Categories

• Biology,odiya
• Botany
• Botany,Physics
• English
• economy
• Environmental Studies
• Others,History
• Others,English
• Hindi
• Physics,History

Authors

• Madan Ray D.B
• levis
• Jalan B
• Macdonell, A.A,Meher M.K
• Padhy
• g.f.,zimmer,H.K.,choudhari
• murphy
• Padhan P.
• G,Ackley
• A., Paul,samnesson