Categories

• evs
• Environmental Studies
• Political Science,odiya
• Economic
• Biology,odiya
• Economics,Political Science
• Politicalscience
• Political Science,History
• Economics,History
• Computer Science

Authors

• E.B,Hunlock
• Daj
• brijlal and subramayam,Acharya , singh and jena
• Yadav
• Nayak,B.K
• harich
• Dash. S.N.
• Choti S.C,Mohapatra S
• Sahu, S.K.,lekhi and inder kumar
• jepson, r.w.,jepson, r.w.