Categories

• Others,Political Science
• geography
• Others
• Environmental Studies
• Others,Physics
• Chemistry,odiya
• Political Science
• Other
• Education
• Others,odiya

Authors

• W.,anthur levis
• s. kumar
• Panda Ku , Panda N
• B.C,Rai
• Sahu, B.D
• Singh S.M.S.
• Dickens
• A.,Bahal ,b.p. and bahl,A.,Bahal ,b.p. and bahl
• Chaulee , Chanlee,S,Venkatewaran
• srivastaba