Categories

• IT
• History
• Ethics and Values
• enviromental studies
• Others,Biology
• Hindi
• Physics,odiya
• Education,odiya
• Mathematics
• Other

Authors

• Tarun
• bank, das and sharma,bank, das and sharma
• Gutlenplan .S
• Bemer Jeff.
• Padhi, Hajari
• Robetis
• Seth, M.L,Sen, K.K
• Ginod , Rogen
• Kalam
• agrawalla