Categories

• pyschology
• Philosophy
• Hindi
• Eng
• Biology,odiya
• Economic
• Botany,Physics
• enviromental studies
• geography
• Political Science,Zoology

Authors

• Katpal, Tyagi , Bhatragar
• M,Hiniyana,A.C,Eweey
• Gupta, g.s.b.,Gupta, g.s.b.
• Helmstrom. L
• Sharma,Puri
• Johnton ,Jen
• Carr
• bansal and harrison
• Saltsman
• Tripathy, P.K.,Banal , hazari and padhee