Categories

• Chemistry,odiya
• Economics
• psycholigy
• Hindi
• Botany
• Environmental Studies
• Economics,Political Science
• evs
• economy
• Economics,History

Authors

• Prasad Devi
• Tripathy S.N,Das S
• Arora,Prem
• B.C,Rout,Banas, Hazari , Podhi
• Nagar , A.,Nagar , A.
• Migarlane
• Verity A.W
• Mohanty , S.B,Agrawal, J.C
• collins and lapierre,R,murphy
• Verma , Bakshi