Categories

• enviromental studies
• Others,English
• Physics
• Logic
• Others
• Environmental Studies
• Political Science,Education
• Others,Biology
• Economics,History
• Botany,Physics

Authors

• Khan, M.Q,Sahu Narayan
• Dash D.K
• Other,Rout-K.M.,Rath Banamali
• Mohanty
• harrs, wendel v.
• Chatarjee C.C.
• Dutta
• Gillie Christopher
• Hajari,Banal Padhi
• bedi