Students Projects (Completed: 88)

Project Awards (12)
  • 2018 Padamshri Manmohan Suri Award for the best B.Tech. innovative hardware oriented major project: Analysis and Control of a mobile robot - RoboMuse [BTP Award Gaurav.pdf, BTP Award Rohit.pdf]
  • 2018 FITT- IITD Best Industry Relevant M. Tech Project: Design and Analysis of Mobile Robots - RoboMuse [FITT Award Sanjiv.pdf]  
  • 2011 Suresh Chandra Memorial Trust Award for B. Tech Proj. in Mech. Eng.: Development and Verification of Interface for Modular Design of Mobile Robots
  • 2011 BOSS Award for Best Hardcore Exp. B. Tech Proj. in Mech. Eng.: Control and Stability of an Inverted Pendulum System--Strategies and Implementation
  • 2010 MM Suri Award for Best Hardware M. Tech Project in Mech. Eng.: System Integration and Control of Omni-directional Walking Simulator
  • 2010 BOSS Award for Best Hardcore Experimentatal B. Tech Project in Mech. Eng.: Deign and Development of a 6-DOF Parallel Manipulator
  • 2009 BOSS Award for Best Hardcore Experimentatal B. Tech Project in Mech. Eng.: Modular Design of Robotic System
  • 2006 BOSS Award for Best Hardcore Experimentatal B. Tech Project in Mech. Eng.: Vision Based Control of a Multi-Axis Robotic Arm
  • 2005 FITT-IITD Best Industry Relevant M. Tech Project: Modeling and Control of MR Fluid Based System     
  • 2004 Padamshri Manmohan Suri Award for the best B. Tech Hardware Project: Des<th scope="col">&nbsp;</th>ign and Manufacturing of Robotic Gripper
  • 2001 ICIM Stay Ahead Award for the Best B. Tech Project in Electronics, Robotics and Automation: Dev. of Fiber Optic Sensor for Mechatronic Applications
  • 2001 TCS Award for the Best B. Tech Project in CAD/CAM: Conceptual Design and Design Analysis of a Steerable Drilling Head Using Parallel Kinematics

 

  Guided Ph. D and M.S/M. Tech/B. Tech Projects

​If the Guided Students want to mentor or get assistance, Click here for possible biodata who registered in "Opportunity with Prof. S.K. Saha".  

Name Title Supervisors Working for
Completed Ph.D (18)      

2023 (2)

Bhat, Suraj (2016MEZ8546)

Rajeevlochana, C.G. (2015MEZ8451)

2021 (2)

Sinha, Sasanka Sekhar (2016MEZ ...)

Sharma, Anil K (2014MEZ8010)

2020 (1)

Selection and Analysis of Technologies Developed for the
Base of the Economic Pyramid
Kinematic and Dynamic Analyses of a Railway Wheelset as a Serial-chain Mechanical System 

On "Differentially Flat Dynamical Systems"

Dynamic Analysis of Tethered Underwater Vehicle-Manipulator Systems

Prof. S.K. Saha, Prof. Vinay Gupta, IEC Gr. Noida

Prof. S.K. Saha

Prof. S.K. Saha, Prof. S. Mukherjee

Prof. S.K. Saha

IHFC-IIT Delhi

Amrita Univ., Bengaluru

Addverb Technologies, Noida

LG, Greater Noida

Das, Amaren Prasanna (2011MEZ8364) Jan. 2020                       

Design and Control of a Tele-operated Mobile Platform 

 

Prof. S.K. Saha, Dr. S. Bhasin, EE, Dr. D.N. Badodkar, BARC Mumbai

BARC, Mumbai

 

2019 (3)
Abdullah Aamir Hayat (2011MEZ8119): Identification of Kinematic And Dynamic Parameters of Serial Robots

Prof. S.K. Saha

 

In Singapore as Post-doctoral Fellow
Riby Abraham Boby (2011MEZ8352): Jun. Vision Based Techniques of Kinematic Identification of an Industrial Robot and other Devices

Prof. S.K. Saha

 

IIT Jodhpur
Parmanand Vivekanand Nandihal (2011 MEZ8123): Dynamics of Rigid-Flexible Multibody Systems Prof. S.K. Saha Sister Nivedita Univ., Kolkata
2016 (2)
Udai, Arun Dayal (2010MEZ8088): Dec. Force Control of Industrial Robots Prof. S.K. Saha IIT (ISM) Dhanbad
Gupta, Vinay (2009MEZ8138): Sept. Dynamic Model Based Optimum Design of Robotic Systems Prof. S.K. Saha, Dr. H. Chaudhary (MNIT, Jaipur) Head, ME Dept., IEC, Greater Noida
2015 (1)
Koul, Majid (2009MEZ8526): May. Dynamics of Closed-loop Multi-body Systems and their Applications to Haptic Interfaces Prof. S.K. Saha, Prof. M. Manivannan (IIT Madras Islamic Univ. of S&T, Srinagar
2011 (1)
Shah, Suril Vijaykumar (2006MEZ8020): Oct. Dynamics of Tree-type Robotic Systems [Indian Examiner comments : "One of the finest presentation I've ever seen in any Ph. D viva."] Prof. S.K. Saha, Dr. J.K. Dutt IIT Jodhpur
2008 (1)
Hanzaki, Ali Rahmani (2004MEZ…): July Kinematics and Optimization of Steering LinB. Tech (32)kages Prof. S.K. Saha, Dr. P.V. M. Rao Shahid Rajaee Univ., Tehran, Iran
2007 (3)
Chaudhary, Himanshu (2003MEZ0016): Nov. Dynamics and Minimization of Inertia Forces in Mechanisms Prof. S.K. Saha MNIT, Jaipur
Mohan, Ashish (2001RME…): May Dynamic Analysis of Flexible Multibody Robotic Systems … do … JCB, Faridabad
Kamble, Naresh Dayanand (2002RME...): Feb. Studies and Analysis of the Rack and Pinion Steering Gear … do … Hexagon, Pune

     

2005 (1)

Bhangale, Prasad P. (1999RME…): Feb. Dynamics Based Modeling, Computational Complexity, and Architecture Selection for Robot Manipulators Dr. S.K. Saha, Prof. V.P. Agrawal John Deere, USA
2004 (1)
Koteswara Rao, A.B. (2001RME ….): Oct. Analysis and Design of Hexaslide Manipulators for Machine Tool Applications Dr. P.V. M. Rao, Dr.. S.K. Saha Gayatri Coll.of Eng., Vishakhapatnam
       
On-going Ph.D (13)

Bhola, Deepak

Chaudhary, Shivani 

 

On "Model Predictive Control of mobile robots"

On "CV Ranking"

 

Prof. B. Panigrahi, Prof. S.K. Saha, Prof. S.M. Ishtiaque

Prof. Niladri Chatterjee, Prof. S.K. Saha

 

Full-time

Full-time

 

 

Sukumar, Vishnu (2016MEZ…) Multibody Dynamics of rail vehicles Prof. S.K. Saha, Prof. S.P. Singh Full-time
S, Sreejath (2017MEZ….) On "Dynamics of highly flexible multibody systems" Prof. S.K. Saha, Prof. S.P. Singh Full-time
Dan,  Alinjar  (2018MEZ….) On "Biped robotics"  Prof. S.K. Saha, Prof. Ramakrishna K.  Full-time
Sahoo,  Manas  (2018MEZ….) UAV design and control Prof. S.K. Saha, Prof. J.K. Dutt Full-time
Kumar, Sandeep (2019MEZ….) Dynamics and control of Rigid-flexible Bodies Prof. S.K. Saha, Prof. S.P. Singh Full-time
Raina,  Deepak  (2019MEZ….) AI-based Modeling Prof. S.K. Saha  Full-time
Banerjee, Udayan (2019SRZ….) Impedence Control Prof. S.K. Saha, Prof. I.N. Kar, EE Full-time
Sharma, Rahul (2019TTZ….) Robotic Transfer of Textile Materials Prof. S.K. Saha, Profs. S.M. Istiaque and Dipyan Das, Textile Full-time

2022 (2)

Tiwari, Arpan Rameshbhai (2020MEY7503)      Improved Z-Wideth for Haptic Devices                                                                   Prof. S.K. Saha, Prof. Subodh Kumar (CSE)

Singh, Hardeep (2020MEY7651)                      Intent Based Control of a Collaborative Robot                                                         Prof. S.K. Saha

2014 (1)

Rajeevlochana, C.G., (2009MEY7532): Sept 2013

Unified Framework for Geometric Modeling, Animation and Collision Detection of Serial Robots

Prof. S.K. Saha Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Bengaluru
2000 (1)
Jain, A. (1998ME…): Feb. Dynamic Analysis and Design of Parallel Manipulators Dr. S.K. Saha, Dr. S Mukherjee  
       
M. Tech (55)

2023 (1)

Varshney, Rajat Kumar (2021MEM2444)

2020 (5)

Gehani,  Sandeep  (2018MEM….)

Deepanshu (2018MEM….)

Dinesh (2018MEM….)

Kumar, Chandan (2018MEM….)

Kumar, Harish (2018MEM….)

 

2019 (1)

Hardware Integration and Control of the Mobile Robot with a Manipulator

Dynamic Modelling and Simulation of UAV with Integrated Manipulator

Mobile robot control

Multibody Dynamics Approach to Rotor Shaft Systems

Clearance Study of Bearings

Analysis of NMC Charkha

 

Prof. S.K. Saha

Prof. S.K. Saha

Prof. S.K. Saha

Prof. S.K. Saha, Prof.J.K. Dutt

Prof. S.K. Saha, Prof. R.K. Pandey

Prof. S.K. Saha, Prof. Rama Krishna K. 

Bajaj, Pune

 

 

 

 

 

 

Sahu, Suman K. Design and Analysis of New Model Charkha Prof. S.K. Saha, Prof. K. Rama Krishna Returned to Nepal
2018 (1)      
Gupta, Sanjiv Design and Analysis of Mobile Robots: RoboMuse Prof. S.K. Saha DRDO Lab., New Delhi
2017 (2)      
Dutta, Airin (2015MEM2568) Dynamic Analysis and Design of Solar Operated Treadle Pump Prof. S.K. Saha, Prof. J.P. Khatait Ph.D in RP, USA
Sharma, Ganesh K. (2015JIT2803) Wear Response of the Components of a Sheep hair Shearing Machine Developed at IIT Delhi Prof. Deepak Kumar, ITMMEC, Prof. S.K. Saha Faculty in a college, UP
2016 (1)
Abhishek, Vishal (2014MEM2903) Dynamic Identification and Model Based Control of Robotic Systems Prof. S.K. Saha Ph.D in Univ. of Michigan, USA
2015 (1)
Sinha, Sasanka Shekhar (2013MEM2622) Analyses of Parallel Manipulators Prof. S.K. Saha Ph. D at IIT Delhi
2014 (2)
Kumar, Vikas (2012MED2669) Dynamic Modeling of Rotor Shaft System using DeNOC Matrices Prof. S.K. Saha, Prof. J.K. Dutt, Dr. S.V. Shah (IIIT Hyderabad) Oceaneerng, Chandigarh
Sharma, Anil Kumar (2012MED2016): June Dynamic Analyses of Computational Benchmark Problems for Multibody Systems using the DeNOC Matrices Prof. S.K. Saha, Dr. S.V. Shah (IIIT Hyderabad) Ph. D at IIT Delhi
2013 (1)
Roy, Soumyajit (2010MED???): May   Prof. S.K. Saha Ph. D at IIT Kharagpur
2012 (1)      
Bahuguna, Jyoti (2010MED2826): May Kinematics of Industrial Robots Prof. S.K. Saha Will join Tata Motors, Pune
2011 (2)      
Jain, Amit (2009MED3494): May Development of a CAD-based Tool for the Study of Robots Prof. S.K. Saha Will join GE, Bangalore
Vedabouriswaran, G. (2008MED2681): May Design and Development of Dynamic Testing Machine for an Orthotic Knee Joint Prof. S.K. Saha, Prof. N. Bhatnagar  
2010 (1)      
Chauhan, Manish (2008MED…): May System Integration and Control of Omni-directional Walking Simulator (MM Suri Best Hardware Project in Mech. Eng.) Prof. S.K. Saha, Prof. S.P. Singh Simulator company, Delhi
2009 (3)      
Singh, Praveen Kumar (2007MED…): May Design and Development of a Two-DOF Haptic Device Prof. S.K. Saha  
Sadana, Mukesh (2007MED…): May Dynamic Analysis of 6-DOF Motion Platform Prof. S.K. Saha, Prof. P.V. Madhusudan Rao Defense Lab., Delhi
Khemka, Vinay Kumar (2007MED…): May Conceptual Design of an Omni-directional Walking Simulator Prof. S.K. Saha, Prof. S.P. Singh Tata Motors
2008 (1)      
Ojha, Sujit (2006MED…): May On "Control and modeling of flexible-link manipulator" Prof. S.K. Saha, Dr. S.P. Singh GE, Bangalore
       
2007 (1)      
Prakas, Ved (2005MED…): May On "Flexible-link manipulator" Prof. S.K. Saha, Dr. S.P. Singh LG Electronics, Gurgaon
2006 (4)      
Kumar, M. (2003MED…): May Kinematics and Dynamics Analyses of Robotic Systems Dr. S.K. Saha YMCA in Delhi
Gopala Rao, T. (2004MED…): May Smart Yoke Implementation to the Manual Rack and Pinion Steering System Dr. S.K. Saha, Dr. IN Kar, EE Dept. Tata Motors, Pune
Pati, S. (2004MED…): May Modeling and Simulation of Flexible Robot Arm Dr. S.K. Saha, Dr. S.P. Singh  
Tiwari, R. (2004EE…): May Onlinear Control of Suspension System and Civil Structures Dr. I.N. Kar, EE Dept., Dr. S.K. Saha  
2005 (1)      
Sehgal, S. (2003MED…): May Modeling and Control of MR Fluid Based System (FITT-IITD Best Industry Relevant Project) Dr. S.K. Saha, Dr. IN Kar, EE. Punjab University, Chandigarh
2004 (3)      
Adil, A. (2002MED…): May Free Pinion Variation Control of a Rack and Pinion Steering System Dr. S.K. Saha  
Ramvath, P. (2002MED…): May Design and Analysis of a Parallel Drive Robot … do ...  
Kumar, D. (2002…): May Load Estimation and Improvement of Ash Conveyor System … do ... L&T, Chennai
2003 (1)      
Bisht, A. (Punjab Eng. Coll): Mar Modeling, Simulation, and Experimentation of a Multi-axis PID Controllers … do ...  
2002 (5)      
Bhattacharya, A.J. (2001…): Dec. Design of Dismantling Methodology for Rail Mounted Shiploader … do ... L&T, Chennai
Ansari, T. (2001…): Dec. Trajectory Planning of a Direct Drive Parallel Robot Manipulator … do ...  
Chauhan, A. (2001…): Dec. Design and FEM Analysis of a Cargo Tank Dr. S.K. Saha, Dr. S.P. Singh  
Srikanth, T.V. (2001…): Dec. Dynamic Simulation of Manual Steering System Using ADAMS Dr. S.K. Saha  
Patle, A. (2000…): Apr. Modelling and Experimental Verification of Robot Dynamics Dr. S.K. Saha, Prof. B. Seth  
2001 (3)      
Sahu, D.K. (2000….): Dec. Design Improvement of Manual Steering System Dr. S.K. Saha, Prof. V.P. Agrawal  
Kulkarni, M. (2000….): Dec. End Milling Simulation using X-Y Positioning System Dr. S.K. Saha  
Barma, D. (2000…): Dec. Design and Fabrication of a Planar Robot Dr. S.K. Saha, Prof. B. Seth Rollex, Rajkot, Gujrat
2000 (6)      
Prabhu, P.R. (1998…): Mar. Feasibility Study of Fibre Reinforced Plastic Panels for Sidewalls for Railcar using the Finite Element Method, Dr. S.K. Saha, Prof. E. Uhlmann (Univ. of Berlin, Germany)  
Bande, P.R. (1998…): Apr. Programming of DODEKAPOD: A Parallel Manipulator Dr. P.V.M. Rao, Prof. E. Uhlmann (Univ. of Berlin, Germany), Dr. S.K. Saha  
Ajay Kumar (1999…): Dec. Study and Improvement of a Manual Steering System Dr. S.K. Saha, Mr. OP Bansal  
Chandrasekhar (1999…): Dec. Modelling and Optimization Studies of a Mechatronic Positioning System Dr. S.K. Saha, Prof. TK Kundra  
Sankla, D. (1999…): Dec. Modelling and Analysis of an Intelligent Conveyor System Dr. S.K. Saha, Dr. S. Mukherjee  
Sinjonia, M. (1999…): Dec. Dynamic Analysis of a Simple Flexible Manipulator Dr. S.K. Saha, Prof. VP Agrawal  
1999 (1)      
Dharma Raju, T. (1998…): Dec. Design and Simulation of Vertical Robot Dr. S. Mukherjee, Dr. S.K. Saha  
1998 (4)      
Mhaskar, V.S. (1997…): Dec. Robot Kinematics for Control and Simulation Dr. S.K. Saha  
Mathan, R. (1997…): Dec. Analysis of Robot Manipulator made of Fiber Reinforced Composite Dr. S.P. Singh, Dr. S.K. Saha  
Sachidanand (1997…): Dec. Design of Bus Climbing Wheel Chair Prof. S.K. Guha (CBME), Dr. S.K. Saha, Mr. OP Bansal  
Pathak, (1997…): Dec. (On Robot Identification) Dr. S.K. Saha, Dr. P.V. Rao  
1997 (2)      
Petkar, S.S. (1996…): Dec. A New Approach to Robot Dynamics Dr. S.K. Saha  
Fauzdar, D. (1996…): Dec. Calibration of Kinematic Parameters of RTX Robot Dr. P.V. Rao, Dr. S.K. Saha  
1996 (1)      
Jumle, P. (1995…): Dec. Structural Characterization and Selection of Robot Manipulators--A Graph Theoretic Approach Prof. V.P. Agrawal, Dr. S.K. Saha  
       
B. Tech (37)      
2018 (2)      
Sardal, Gaurav  M. (2014ME20726) Analysis and Control of a mobile robot – RoboMuse Prof. S.K. Saha MM Suri Award
Rohit Patel (2014ME20757)     MM Suri Award
2017 (2)      
Shukla, Ayush (2013EE10442) Development of an Autonomous Mobile Robot for Prof. I.N. Kar, EE, Prof. S.K. Saha  
Singh, Risabjit (2013EE10488) Guidance System    
2016 (2)      
Agarwal, Rishabh (2012ME10710) Design and Development of RoboMuse 4 Prof. S.K. Saha  
Shailesh, B. (2012ME10713) Design and Development of RoboMuse 4 Prof. S.K. Saha  
2014 (2)      
Kumar, Gaurav (2010ME10673), Mehta, Vishal (2010ME10693) Design and Fabrication of an Interactive Autonomous Robot for Research Platform Prof. S.K. Saha  
Deo, Harshad (2010ME10675), Mehta, Vishal (2010ME10693) Fugal Locomotion Prof. S.K. Saha  
2012 (2)      
Kumar, Nihit R (2008ME10521), Kishan, S. Kamlesh (2008ME10546) Development and Validation of an Interface for Actuation System Design for Wheeled Mobile Robots Prof. S.K. Saha  
Pal, Ashwini K. (2008ME10498), Sharma, Mohit (2008ME20579) Design and Evaluation of Suspension System for Mobile Robots … do ...  
2011(2)      
Goel, Mudit (2007ME10508), Jain, Vyom (2007ME10532), Singh, Vinayak (2007ME10531) Control and Stability of an Inverted Pendulum System: Strategies and Implementation (2011 BOSS Award for Best Hardcore Experimental Project in Mech. Eng.) Prof. S.K. Saha  
Sethi, Danvir Singh (2007ME10484), Kumar, Kishor (2007ME10498), Kushwaha, Rohit (2007ME10521) Development and Verification of Interface for Modular Design of Mobile Robots (2011 Suresh Chandra Memorial Trust Award … do ...  
2010 (1)      
Bhagat, Raghav (2006…), Choudhury, Siddharth B. (2006 …) Design and Development of a 6-DOF Parallel Manipulator (2010 BOSS Award for Best Hardcore Experimental Project in Mech. Eng.) … do ...  
2009 (5)      
Mittal, G. (2005…), Sinha, Jainesh (2005 …), Singh, K.V. (2005…): May Modular Design of Robotic Systems (2009 BOSS Award for Best Hardcore Experimental Project in Mech. Eng.)    
Kumar, Hemant (2005…), Garg, Nitesh (2005 …): May Study and Investigation of Omni-Direction Walking Simulator Prof. S.K. Saha, Prof. S.P. Singh  
Sharda, Mohit (2005…), Singhal, Anshul (2005…): May Design Analysis of a Mobile Robot Prof. S.K. Saha  
Singla, Aseem (2005…), Upreti, Kritika (2005…): May Design and Development of Improved Steering System Prof. S.K. Saha, Prof. P.V. Madhusudan Rao  
Agrawal, Nikhil (2005…, CE Dept.), Agarwal, Risabh (2005…): May Robots in Civil Construction: Design and Kinematic Analysis of Bolt-carrying Manipulator Prof. T.K. Datta, CE Dept., Prof. S.K. Saha  
2006 (1)      
Aggarwal, Achint (2002…), Shastri, Milind (2002…): May Vision Based Control of a Multi-Axis Robotic Arm (2006 BOSS Award for Best Hardcore Experimental Project in Mech. Eng.) Dr. S.K. Saha  
2004 (3)      
Agarwal, A. (2000…), Singh, S. (2000…): May Design and Manufacturing of Robotic Gripper (2004 MM Suri Award for Best Hardware Project) … do …  
Sood, P. (2000…), Jain, M. (2000…): May Simulation and Control of a Robotic System Dr. S.K. Saha, Dr. I.N. Kar, EE Dept.  
Kaushal, K. (2000…), Sood, N. (2000…): May Repairing and Integration of Existing Automated Guided Vehicle (AGV) Dr. S.K. Saha, Dr. I.P. Singh, IDDC  
       
2003 (4)      
Rohilla, S.S. (1999…), Anand, S. (1999…): May Design of Robot Control Algorithm and Experimental Verification Dr. S.K. Saha, Dr. I.N. Kar, EE  
Das, S. (1999…), Gangwal, V. (1999…): May Kinematic and Dynamic Modeling and Simulation of a Rack-and-Pinion Steering System Dr. S.K. Saha  
Bansal, P. (1999…), Gaba, S. (1999…): May Structural Analysis of Cryo Arm Prof. C.V. Ramakrishnan, AM Dept., Dr. S.K. Saha  
Sunil Kumar (1999…), Faizan, A. (1999…): May On Dynamic Analysis of Cryo-arm … do …  
2002 (1)      
Marothiya, P. (1998…), … (1998…): May (On aerodynamics study of a new wing) Dr. S. Veeravalli, AM Dept., Dr. S.K. Saha  
2001 (6)      
Ahuja, M. (1997…), Sadhu, A. (1997…): May Development of Fiber Optic Sensor for Mechatronic Applications (2001 ICIM Stay Ahead Award for the best B. Tech project in Electronics, Robotics and Automation) Dr. M.R. Shenoy, Physics Dept., Dr. S.K. Saha  
Goel, A. (1997…): May Conceptual Design and Design Analysis of a Steerable Drilling Head Using Parallel Kinematics (2001 TCS Best Project Award for the best B. Tech project in CAD/CAM) Dr. P.V.M. Rao, Dr. S.K. Saha  
Kataria, M. (1997…), Mehta, S. (1997…): May (On XY Positioning Table) Dr. S.K. Saha, Prof. T.K. Kundra  
Singh, S. (1995…): May Investigation of Robot Link made of Composite Material Dr. S.K. Saha, Dr. S.P. Singh  
Anil Kumar (1997…), Sagar, A. (1997…): May Identification of Geometric Parameters of an Industrial Robot Dr. S.K. Saha, Dr. P.V. Rao  
Sharma, S. (1997…), Gupta, T. (1997…): May Internet Based Vibratory Condition Monitoring of Machines Prof. J.S. Rao, Dr. S.K. Saha  
1998 (2)      
Goel, S. (1994...), Ramakrishnan, S. (1994…): May Simulation and Animation of Industrial Robots Dr. S.K. Saha  
Krisnaswamy, K. (1994…), Jauhari, R. (1994…): May Development of an Automated Machine for Profile Grinding of Glass Panes Dr. S. Mukherje, Dr. S.K. Saha  
1997 (1)      
Sharma, P. (1993…), Ashutosh Kumar (1993…): May Design of an Industrial Robot Dr. S.K. Saha  
1996 (1) [IIT Madras]      
Venugopal, S., Shabeer, S.: May Simulation and Animation for Robot Design Prof. M. Singaperumal, Dr. S.K. Saha  

 


Updated: Sept. 19, 2023