Categories

• psycholigy
• Physics
• Education,odiya
• Eng
• Others
• Biology
• geography
• Mathematics
• enviromental studies
• Botany,Physics

Authors

• Mishra K.P.
• Dunzie, N,Mohanty , Saha
• Singh,kotpal and tyagi, pandey and jain
• Hewand W.L
• G.P.
• tomlinson
• Mohan M.K
• Sarbhet
• Arora, Gnther,Prem,Arora
• Satpathy, N.,Mohanty , G.