Categories

• Economics,History
• Chemistry
• Botany
• Logic
• geography
• Others,odiya
• enviromental studies
• Political Science
• Others,Biology
• Hindi

Authors

• Rout, P.K,Sactdara , Gupta
• S.M
• Coluild
• P,Mishra B,Todaro, Michal
• A.,willey,A.,willey
• Madhusudan
• Mohanty .J
• Sethi
• RGD
• Devadas , Jaya,Hiurlock E.B