Categories

• Political Science,odiya
• Ethics and Values
• Chemistry
• Political Science,Zoology
• Economics
• Biology,odiya
• enviromental studies
• IT
• economy
• Philosophy

Authors

• Singh R.P.
• P.K.,seshadri
• Arora M.P
• Raine, Craig
• Odum , E.P,U,Banenjee
• Gupta, m.g.
• Desai, Arita
• bombval
• Rao, r.c.
• T.W.G