Categories

• IT
• History
• Education,Zoology
• Economics
• Mathematics
• englisg
• Physics,odiya
• geography
• Zoology
• Politicalscience

Authors

• Singh C
• G.H,Handy
• t.,williams
• Pradhan S.
• Datta J.K
• poplawski and paul
• Langsam, W.C
• padhi and mishra
• M.N,Raju
• R.,bandyopadhya,R.,bandyopadhya