Categories

• Economics
• pyschology
• Economics,History
• Other
• Others,Physics
• Political Science,History
• Economics,Political Science
• enviromental studies
• Chemistry
• Eng

Authors

• Basham A.C,A.K,Sun
• r.c.,henry,r.c.,henry
• Narayan , S.,ray and padhy
• Dule H.C
• Trivedi R.D,Rizvi, S.N.A
• Kar, S.C.,Kar, S.C.
• Mishra , d.k.,Das , S.K.
• Das. B.N
• Mishra , B.K.,sanapati and debi
• Shankar