Categories

• Zoology
• Botany,Physics
• Sanskrit
• economy
• Others
• enviromental studies
• Education,Zoology
• Others,Physics
• Botany,Zoology
• Others,Chemistry

Authors

• Panda, K.C,C.R,Kothan
• Singh, h.,Arora,sandhi, and srivastava
• butler
• Mohanty , M.S.,Taneja, r.p.
• Mishra , P.K.
• Singh, Tripathi
• Gupta, R.L,Haer Jee
• Khandilail K.N
• shegal and chopra and shegal
• sood, v. and others