Categories

• Others,Education
• Others,English
• englisg
• Others,Physics
• Education,odiya
• Others,History
• Botany,Physics
• Computer Science
• Others,Botany
• History

Authors

• tolstoy, lev
• Mishra P.K,dash and dalai
• Mohanty J.B
• Dittman
• h.,finer,h.,finer
• tamanasseri
• Unesco
• Tripathy, B.B
• bhatia and purohit,Bhatia, K.K.
• Sharma,T.C