Categories

• englisg
• Others,History
• Economics,Political Science
• Economic
• geography
• Others,English
• Others,Political Science
• enviromental studies
• Others
• Biology

Authors

• Others,Mishra P.K
• Hardy Thomas
• K.K.,Dewett
• Gass
• Drivastave
• W.,godwin,W.,godwin
• jha k.,t.m.,perreault
• Barik , Soumindra
• Nanda, basudeb,Nanda, basudeb
• Henderson , Quandt