Categories

• zoolozy
• English
• Physics
• Mathematics
• Eng
• Others,Political Science
• Zoology
• Computer Science
• Physics,odiya
• History

Authors

• zinn, c.z.,zinn, c.z.
• Venm, P.D.S
• Nayak, N.,N.,pruseth
• Das , B.N,K.K,Bhatia
• Peck , Coyel
• Rame
• Gupta, R.L
• Chandini .K.C
• Das , C.R.,Samal, b.c.
• Shrivastava, OS,H.L,Ahuya