Categories

• Others,History
• Environmental Studies
• englisg
• English
• Others
• zoolozy
• Hindi
• Economics,Political Science
• odiya
• Physics,History

Authors

• M.D
• Baksh S.R
• Wood, f.t.,Wood, f.t.
• mitra and mohanty,Mishra , d.k.
• Sahu. B.D.
• Piesen , J.M.H
• B.K,Dhala
• Ghosh, M.
• Mishra , Chopdar
• Chopra, p.n.,Seth, m.l.