Categories

• Economics
• enviromental studies
• Physics,History
• Political Science,odiya
• Others,odiya
• zoolozy
• Others,Biology
• Botany
• Zoology
• Others,History

Authors

• h.h. and chaudhury
• Simon , Blume
• Mohanty , B.
• K.C,Behera
• Mishra , n.b.,Ray, B.n.
• Mishra , Mishra
• Mullik A.
• S.K,Modi
• Singh, h.,Singh, chaturvedi & arora
• Nanda S.P