Categories

• Physics
• geography
• evs
• Economic
• Political Science,Zoology
• Botany,Physics
• Others,Education
• economy
• Others
• History,odiya

Authors

• J.L,nehru,Pradhan, N.
• Raymard
• Sunnydala
• Molapatra G.N
• Mishra , Sarangi
• h.,janrett,h.,janrett
• Dattari, M.
• Peinis G.H.
• elhance
• Ray A.K