Categories

• Economics,History
• Others,Biology
• Others,Education
• Odia
• Others,English
• Eng
• geography
• Political Science,Education
• economy
• Biology

Authors

• Chaini , a.k., r and mishra,Chaini , a.k., r and m
• Dwivedi,D.N.
• mujeeb
• e.,drew,e.,drew
• Mishra C.H.K
• Ghosh, n.n.
• Chaudhery
• Kelker
• S.K,Singh
• komlev les