Categories

• Biology,odiya
• Others,History
• pyschology
• Others,Education
• Zoology,odiya
• Environmental Studies
• Economics,Political Science
• geography
• zoolozy
• Logic

Authors

• Allen, R.N., h.b. and campbell
• Mishra P.K,Meher M.K
• P.,Ray,sashtri, v.s.s.
• Goyal, B.S.
• Dhir & Sahu
• Hamitton
• Mishra ,Kapun
• kanant
• singh and kasyap
• Mohapatra , S.,Parida, l.k.