Categories

• Political Science,History
• Economics,History
• Mathematics
• Others,Biology
• Economic
• English
• History
• psycholigy
• Economics,Political Science
• Eng

Authors

• Ray, Biswal
• Raja
• Joseph, S.J.P
• Mohanty S. B
• Hajela, T.N
• Dittman,Zemonsky
• Nanda. Das
• Biswal
• Das , M.N,Das , M.N
• Upadhapya