Categories

• Economic
• Environmental Studies
• English
• Botany,Physics
• Mathematics
• pyschology
• Economics,Political Science
• Others,Botany
• Hindi
• Others,Chemistry

Authors

• Singh D.B
• cahan. T.
• Pattnaik
• mathur p.s.
• Mohanty , J.,Mohanty , J.
• Agrawal, S.,Das , K.M.
• Mohanty L.N.
• Mohanty , M.,Das , r.c.
• sunaram, b.v.,sunaram, b.v.
• V.N,Taneja,Dash, B.n.