Categories

• Others,English
• History
• zoolozy
• odiya
• History,odiya
• Others,Physics
• Physics,History
• Biology
• Environmental Studies
• Chemistry

Authors

• A.N,melkote r.s. and rao
• Mansingh, Dash
• Panda, G.C,Mishra , Pari
• Das , M.N
• Bremha
• Others,Mishra P.K,Grover , Grover
• rabinder
• remier
• cotton & wilkingson
• R.L,Vanshney ,Upshall, Michael