Categories

• Political Science,History
• Others,Physics
• Chemistry,odiya
• Mathematics
• Economics
• Physics
• Political Science,Education
• englisg
• Economic
• Botany,Physics

Authors

• Infinity
• S.K,Singh
• Langsam, W.C,,Day, Selleion
• Schaniya F.
• mohanty and praharya
• Behera, A., a. and kumar,Behera, A., a. and kumar
• Swain, R.S.
• Pradhan P.,Mohapatra K.P
• lee, h.d.p.
• Gurn G.P.