Categories

• geography
• Biology
• Logic
• Botany,Physics
• zoolozy
• Physics,odiya
• Others,Biology
• Others
• Political Science
• Environmental Studies

Authors

• h.h.,hainesh
• M.J,wallace
• Behera C.M
• Singh,Gunderi ,Junaja , Bhamrah
• Verma , v. ,singh amar
• Panda A
• Banarjee S.
• treyelyan
• sahu and sribeytaba
• Goodman