Categories

• Botany,Physics
• Economics,Political Science
• Political Science,odiya
• geography
• Others,Chemistry
• Biology,odiya
• Economic
• IT
• Physics,odiya
• economy

Authors

• Kara B.B
• Harris ,Godfrey
• Mishra , B.B
• Venkateswaran
• Arunachalam P.
• S.N,ratan jankar,S.N,ratan jankar
• Goel
• Murply Roymond
• Safaya , R.N.,B,spain
• Allen, W.