Jayanta Kumar Ray

By Jayanta Kumar Ray

Edited By PhD. Kumar, Jayanta Kumar Patra, Pranjal Chandra

Edited By Mallappa Kumara Swamy, Jayanta Kumar Patra, Gudepalya Renukaiah Rudramurthy

Edited By Spiros Paramithiotis, Jayanta Kumar Patra

Edited By Jayanta Kumar Patra, Gitishree Das, Sanjeet Kumar, Hrudayanath Thatoi

Edited By Utpal Chakraborty, Amit Banerjee, Jayanta Kumar Saha, Niloy Sarkar, Chinmay Chakraborty

By Kumar S. Ray

By Kumar S. Ray

By Kumar S. Ray, Bimal Kumar Ray

By Kumar S. Ray

Edited By Vineet Kumar, Vinod Kumar Garg, Sunil Kumar, Jayanta Kumar Biswas

Edited By Jayanta Kumar Biswas, Mahendra Rai