Categories

• evs
• Computer Science
• Economics,Political Science
• Political Science,History
• Political Science,odiya
• enviromental studies
• Chemistry,odiya
• Physics,odiya
• geography
• Physics,History

Authors

• Samesdson , Nandhaus,W.J,Baumol
• Tiwan R.L,Iyengan, KRS
• H.K.,mahatab,Mohanty , B.n.
• Acharya , pattanaik and naik,Acharya , pattanaik a
• N.K,Jitu
• Chatterjee
• Michelsm R.
• India B.L
• K.K.,Ghai ,Dash, k.c and others
• Hemlala