Categories

• Botany,Physics
• Political Science,Zoology
• geography
• Computer Science
• History
• Physics
• Environmental Studies
• Political Science,History
• economy
• pyschology

Authors

• Tilak, Raghukul,Lall, Ramji
• Das , m.n.,R.,Thapan
• Bhatia, K.K.,P.,Ray
• Sahu.G.
• Coomarswarli
• powell g.b.
• R Narayan
• S,Chandan ,Jit
• Pandya , Patel
• j.w.,beach