Categories

• Physics,odiya
• Physics,History
• Economics
• Environmental Studies
• Ethics and Values
• History,odiya
• zoolozy
• Hindi
• odiya
• Economics,Political Science

Authors

• Dash, M.P
• Gandhi H.R
• Musgrave , p.b., r.a and musgrave
• Majhi
• q.d.
• anony mouse
• Sheldon
• Patnaik, K.M.,Patnaik, K.M.
• strong, c.f.
• Dewett