Categories

• Physics,odiya
• Biology,odiya
• Environmental Studies
• Mathematics
• Physics,History
• pyschology
• Sanskrit
• Education,Zoology
• Ethics and Values
• zoolozy

Authors

• Walker
• grover and grover,Chopra, p.n.
• Panda, S.,Panda, S.
• Prasad, G.,Prasad, G.
• Das , S.,Das , H.K.
• Others,Mangal,Mishra , C.M
• Conrad
• Mathew
• M.H,AB rams,Richanda. F.A
• Baijal , H.N