Categories

• Others
• Other
• Others,Biology
• Physics,odiya
• Eng
• Botany,Zoology
• Economic
• Environmental Studies
• Zoology,odiya
• Others,Botany

Authors

• S,Venkatewaran ,Agrawal, J.C
• Rhys J
• Nandhaus
• Ayres
• Hajela, T.N
• R.,jatkar, s.d. & jayaram
• Satpathy, k.c.
• David,murdoch
• Mishra , k.a.,Mishra , k.a.
• Sahu, N.M