Categories

• Other
• Environmental Studies
• Others,Chemistry
• Hindi
• Education,Zoology
• Economics,Political Science
• Political Science,History
• Education,odiya
• Botany,Zoology
• enviromental studies

Authors

• Chaturbedi , S.,pandey p.
• Banas, Hazari , Podhi,Banas, Hazari , Podhi
• H.L,Ahuja ,D.R,Bali
• Luthans,Ered
• Rath
• Das Dasnathi,Kar B.B
• R.L
• Shakespeare, W.,COLLINS, W.
• Bhustan
• Venm, P.D.S