Categories

• Botany,Physics
• Political Science
• enviromental studies
• Odia
• Economic
• Chemistry
• Zoology
• IT
• History,odiya
• Physics

Authors

• Gudling, Willam,Khan, M.Q
• Mishra S.N
• Rajeswar
• hazen, c.d.
• Nasipan ,D
• Mishra , B.K.,B.P,Lenka
• Roy ,Kaushik
• Chakravarti
• bagde and singh
• W.,anthur levis