Categories

• Zoology
• Physics,odiya
• Mathematics
• Botany
• economy
• Chemistry
• Education
• zoolozy
• Education,Zoology
• Physics

Authors

• Choudhury,Mohanty Panda
• Pattnaik, Pattnaik
• N.B
• P.K
• Myrdal
• Pandab S.
• Swain , santilata
• Dhar, b.l.
• Jacka , Hammack
• Bahinipali H.H.