Categories

• Others,History
• Physics,odiya
• Education,Zoology
• Education
• Zoology,odiya
• Others,Physics
• englisg
• psycholigy
• Botany,Zoology
• Logic

Authors

• varma and sanyal
• P.M.
• Dallon,Hugh
• Dunzie, N,Dunzie, N
• furleank, p.n.
• Meher, G.
• davids
• Pradhan Y.M
• Mishra S.R
• Mishra , S.N