Categories

• Logic
• Physics,odiya
• Biology,odiya
• Political Science,odiya
• Political Science
• Computer Science
• Political Science,Zoology
• geography
• Botany
• enviromental studies

Authors

• Mishra , S.C
• Mansen, M.H
• M.,malleson,M.,malleson
• Lall, Ramji,Kettle, Annold
• jhinsan, ml.,jhinsan, ml.
• Chairi
• das and mohanty,dash and dash
• Singh, chaturvedi & arora
• Madan
• G.D,Manpassant