Categories

• Zoology
• Environmental Studies
• Botany
• Hindi
• Physics,odiya
• Others,History
• Botany,Zoology
• Others,Botany
• enviromental studies
• geography

Authors

• Sahu, S.K.,lekhi and inder kumar
• bombwall
• Kettle
• Goldstein J.S
• H.K,Satpathy
• Madan , r.l.,P.K,Padhee
• qureshi
• Trivedi
• Harris , p.b.,Harris , p.b.
• Chotray. G