Categories

• enviromental studies
• geography
• English
• Others,Botany
• Hindi
• Others,Political Science
• Economics,History
• IT
• Physics
• Mathematics

Authors

• Chaudhuri
• Senapati, f,Gadnayak, r.m.
• Kaplan
• sharma v.
• dash and sahoo
• goodgil
• Yadav P.R
• M.,sing,conn and stumf
• Zan J.H.
• Mohanty B.N.