Categories

• Odia
• Environmental Studies
• Ethics and Values
• Others,English
• Others
• Biology
• zoolozy
• economy
• pyschology
• Others,History

Authors

• Mishra P.K,Acharya S
• Pati R.K,B.S,Tyagi
• tyagi and yadav,S.,glasstone
• Manquez G.G
• Mohanty M
• Blamines, Harry
• Grass , Gunter
• H.P.
• V.K.,Agarwal ,das and mohanty
• Kotpal, R.H