Categories

• Economics
• Others,Education
• Education
• zoolozy
• Eng
• Political Science,History
• Others,Biology
• Economic
• Others,odiya
• Botany

Authors

• Harris ,Godfrey
• K.O.N
• k.k. and sundaram k.p.m.
• Ranganajan L.N.
• Barric, J.M,R Narayan, R.K
• Acharya & Mishra
• Dash, G.B
• Meher M.K.
• Gupta S.L.
• Mishra D.K,A,Patnaik