Categories

• Others
• Ethics and Values
• zoolozy
• Others,Chemistry
• Physics,History
• Political Science,Zoology
• Biology
• Logic
• economy
• Zoology,odiya

Authors

• Das,Biswal
• Marrison
• Gajrani , Ram
• h.,craik,h.,craik
• Roy
• H.K,Sathpaty,H.K,Sathpaty
• Musgrave
• Mohanty , B.n.
• Rao, r.o.,Rao, r.o.
• Singh,G.P.