Categories

• Environmental Studies
• Economic
• English
• Physics,History
• Others,Political Science
• psycholigy
• economy
• Odia
• Philosophy
• Others,Biology

Authors

• Bhahwan , Bhusan,Johari, J.C
• Das , Many, KN
• Text Book,Balagarusamy
• Gupta S-C
• Shostree
• Kirt
• Padhi, Banal , Hazari
• Mishra , P.K,Roy , A.C
• Odum , E.P
• Arora Prem