Categories

• Economic
• Chemistry
• Education,Zoology
• Economics
• Others,Botany
• Politicalscience
• geography
• Environmental Studies
• Zoology,odiya
• Botany,Zoology

Authors

• Cherunilm,F
• Das , J.K
• sinha and gupta
• galbraith j.k.
• Gupta, A.N
• Mehla V.R
• Subrahmaryam
• Mohanty , C.R.
• e.r.t.
• h.d.p.