Categories

• Physics,History
• Others,History
• Others,Physics
• Odia
• Physics,odiya
• Botany,Zoology
• Economic
• Political Science,Zoology
• geography
• Political Science,History

Authors

• Das , b.c.,kotpal and tyagi
• zenkin, taya
• Mark,Twain
• Sahu, b.d.
• Paul
• T.K.
• Mackenzie
• bhamrah h.s. and juneja
• A.E.,Cox , c.b. and dyson,A.E.,Cox , c.b. and dyso
• Mittal D.