Categories

• Biology,odiya
• Economic
• zoolozy
• Mathematics
• Philosophy
• English
• Other
• Logic
• Computer Science
• Botany,Physics

Authors

• A,Chaturvedi
• Wayper, C.L,D.D,Balu
• bunting
• Jespensen
• M.,Devi
• Rene
• Potolshy, Mathew
• V.N,Taneja,V.N,Taneja
• sharma and kalia,Mishra , g.c.
• Bramha R.C