Categories

• Chemistry,odiya
• geography
• Education,Zoology
• Environmental Studies
• Politicalscience
• Physics
• Physics,History
• Economic
• Others,History
• Others,Biology

Authors

• B.N,Jhosi
• A., Paul,samuellon
• Prem,Arora,Pattanaik, D.D
• Patnaik, A.,Nayak, n.n.
• Tayal, d.c.
• Yamane, Taro,Datt , Sundaram
• Mohanty R.K
• H.D
• c.n
• Jayasan