Categories

• Environmental Studies
• Logic
• Education
• zoolozy
• History
• Economics
• Physics,odiya
• Economics,History
• Economic
• Others,Education

Authors

• N.M
• mankiw, n.g,sandana and malhotra
• Datt , Sundaram,H.L,Ahuja
• Pani A.Y.
• Pattanaik, Pattanaik
• sharma and sharma,P.K,Padhee
• Ram Kumar,Rama Charan
• Ghosh, h
• j.t.
• Satishkumar