Categories

• Others,Chemistry
• economy
• Others,Political Science
• Mathematics
• Economic
• Logic
• Other
• geography
• IT
• Economics

Authors

• Inobulata
• supakar
• Chaturbedi , S.,pandey p.
• Rao
• Padhy ,Usha
• Mishra , P.K
• Ray, B.n.,selbin and days
• Das , Patnaik
• Conrad
• J,Butterfield