Categories

• Physics
• Botany
• Politicalscience
• enviromental studies
• Others,odiya
• Others,Biology
• Environmental Studies
• Political Science
• History
• Physics,odiya

Authors

• Pylee M.V
• Bhatnagar , Moitra
• Mohanty A,Nayak, U
• Das , d.r. and others,Mohanty , g.n.
• Raj, Gagan
• Pattnaik, K
• Mishra D.D.
• Andrews
• Due
• Mahapatra , K.S,Ratha B.D