Categories

• Mathematics
• Economics,Political Science
• Others
• Environmental Studies
• Political Science,Education
• Eng
• Others,Biology
• Others,Political Science
• Economics,History
• pyschology

Authors

• Sahoo, l.,P.S,Verma
• Tandon, p.d.
• Khurana, Singhal
• S.K.,ranganathan
• Gaun
• Sundan
• Pattanaik P.C
• Das , M.N,Maiti P
• j.a.r.,marriott
• bhagwan