Categories

• Botany,Physics
• Chemistry
• Other
• Others,English
• Economics
• Others,Education
• Others,History
• Botany
• Others,Political Science
• Physics,History

Authors

• Ray, Pratick
• V.K.,chavda
• Swain , santilata,Mishra , mohanty and praharya
• Cox , Nelson
• galsworthy,Shakespeare, W.
• J.P,Schouten,Brylon , Alan
• Lack , Evans
• Eliot, Gerge
• zenkin
• Kar, R.K.