Categories

• Economic
• Others,Biology
• Others,Political Science
• Others,English
• Economics
• odiya
• History
• Physics,History
• Others,History
• Physics

Authors

• Bal, B.K.
• d.m.,mithaki
• Twyman R.M
• sharma and kalia,Mishra , g.c.
• subrahmanyam & others
• Srivastav L.K.L
• Kothari
• m.d.
• Eugenexawen
• M.,Patri ,R.,bahatnagar