Categories

• Other
• Political Science,Zoology
• Economic
• geography
• English
• Physics,odiya
• Economics
• englisg
• IT
• Others,Physics

Authors

• Biswal N.M.
• Kelker , Kelkar
• n.k. and others
• Saroj
• Kumar,Ram
• alexandan
• Maheswari,Aajhit ,Mangal S.K
• COLLINS, W.
• Maity P
• S.C.,Kana