Categories

• zoolozy
• economy
• pyschology
• Mathematics
• Biology,odiya
• enviromental studies
• Zoology,odiya
• Others
• geography
• evs

Authors

• Dash, B.n.
• Bipin
• Vanshney , R.H,Orissa Text Book Burean
• Daniel
• Majumdan , Dalat
• Steven
• k.,grahame
• Hancey,Shogen , White
• Sanata Sahitya
• Srivastava H.N.