Categories

• Botany
• Biology
• Physics
• Others,Biology
• Others,Political Science
• Economics,Political Science
• Botany,Zoology
• IT
• geography
• Others,History

Authors

• Sinha , Sinha
• Mahapatra
• H.K.,mahatab,Mohanty , B.n.
• shegal and chopra and shegal
• b.c.,mazumdar,b.c.,mazumdar
• sahoo d.k
• Mansen, M.H,P,Syal
• Ashok Ku
• ,Nayak, D.N
• Singh