Categories

• enviromental studies
• Others,Physics
• Botany
• Sanskrit
• Ethics and Values
• History
• Physics,History
• Economics,Political Science
• Political Science
• Zoology,odiya

Authors

• Raut , Ratnam
• nagpaw
• Odum
• Jain Himansu
• Gupta G.P.
• mohanta
• Das , Chodhury,Dahi, R.A
• carter
• Sharma, G.S
• Sharma .B.K