Categories

• Politicalscience
• Zoology
• Economics
• Others,English
• Hindi
• Political Science,Zoology
• Physics,odiya
• geography
• History
• Environmental Studies

Authors

• R.K,Mohanty
• Kumar L.
• Aheja
• percy
• Brenan,I.F.
• Mehla, V.K
• Shaw , Bennand,Hancy Thomas
• gaba
• Mishra P.K,Das,Chopra Pari
• aiyer, v.g.