Categories

• Physics,odiya
• odiya
• Logic
• Odia
• Hindi
• Others
• Environmental Studies
• Eng
• Botany,Zoology
• Others,Physics

Authors

• d.k.,bhandari
• Pylee M.V,Srivastava, Jhosi
• A.A,Maedonel
• Mangal, S.K.
• Swain , Sairam,S.K,Singh
• shegal
• Lenka, d.r.,Panda, H.K.
• taylor, philip. E,taylor, philip. E
• Lokman S.M.
• slinon c.m.