Categories

• Politicalscience
• Physics
• Environmental Studies
• Others,Physics
• Political Science,Zoology
• Botany,Physics
• Computer Science
• Others,English
• Economics,History
• enviromental studies

Authors

• Fritaman
• MTG
• Spean, Pencival,Das,Chopra, Puri
• Mishra , k.c.,Mishra , k.c.
• Dutta J.K
• Gill, R.T
• Prasad S.N
• Goyal R.P
• H.K,Sathpaty,Others,Swain. A
• Ramji Lall,K.N,Khan delwal