Categories

• enviromental studies
• Political Science,History
• Others,History
• History
• Political Science,Education
• Environmental Studies
• Physics
• Politicalscience
• evs
• Zoology

Authors

• D.R,Brower
• i.,ribner
• G,Prajat,G,Prajat
• Biyd
• rastogi
• v.s. and vasudevan
• Kamir,Seikh
• malik and arora
• Basesdev
• Das , Satpathy