Categories

• Other
• Zoology,odiya
• Botany
• enviromental studies
• economy
• Physics
• Physics,History
• Chemistry,odiya
• Economics,Political Science
• Ethics and Values

Authors

• S.C.,chattopadhya
• Meher, G.
• Bhatia, H.L
• Dash, G.M.
• c.m.
• Baruah, B.N.
• Sykes
• Goel , r.g.
• sud
• Others,Acharya ,Others,Acharya