Categories

• englisg
• Physics,History
• Logic
• Political Science,Education
• Others,History
• Politicalscience
• Economics,Political Science
• Economics,History
• English
• Computer Science

Authors

• Singh, h.
• Sinha
• Pati, t., p.k. and mishra
• Verma , p.s.
• Reed,Daniel
• W
• Others,Sukla
• Others,Seturaman ,M.R,Ridley
• Bhatia, a.k.,chakrabarti, rao and others
• Dash, Mohanty