Categories

• Physics
• Others,Physics
• Others
• Economics,Political Science
• Mathematics
• Others,Biology
• Education
• enviromental studies
• History,odiya
• Economics

Authors

• Pattanaik, Valentira
• Pillai
• Einstein A.
• leavis
• Kotpal, R.L
• Pari
• verma and agrawal,Goel , k.v., k.a. and sastri
• Rath, P.K.,Rath, P.K.
• philip. E
• B.N,Tripathy