Categories

• Others,Physics
• Others,Chemistry
• Others,English
• Other
• Eng
• Others,Political Science
• Botany,Physics
• Environmental Studies
• IT
• Political Science,Zoology

Authors

• S.B.
• Verma H.C
• Gaun
• Das S.D
• Tappent
• N.,hawthorne,J.,swift
• poplawski and paul
• conn
• Padli , Panigrahi,Mohanty , Saha
• Jhirgan M.L