Categories

• Political Science,Education
• Chemistry
• Others,Physics
• zoolozy
• Chemistry,odiya
• Environmental Studies
• English
• Hindi
• History
• Mathematics

Authors

• Prakash & Dewani
• Sahu, S.C.
• H.K,Sathpaty,Agrawal, A.N
• Kar, Chintamani
• v. ,ramarao,Das , m.n.
• pegrave, f.t.
• U.N
• r and sundaram
• Dikshit
• Poul S.K