Categories

• Economics,Political Science
• Botany,Zoology
• Physics,History
• Economic
• Others,Biology
• Physics
• pyschology
• Education,Zoology
• Political Science,Zoology
• Politicalscience

Authors

• Bhatia, H.L,M.H,Dekock
• Sen
• Madhu,Rani
• Madan , r.l.,Rout, S.K.
• G,davidson
• bal
• agrawala
• R.L,Vanshacy
• Sharma D
• S,Raygenu,Nahak,G.R