Categories

• economy
• Economics,Political Science
• Botany,Physics
• Physics
• Political Science,Education
• Political Science,History
• Botany,Zoology
• evs
• Political Science
• History,odiya

Authors

• Chopra, p.n.,Seth, m.l.
• Mukharjee
• Sharma, k.b.
• Naik , v.n.,Naik , v.n.
• Datt , k.p.m., rudar and sundaram
• G
• Balaram
• Raj, prafulla kumar,Raj, prafulla kumar
• Khandelwal
• Lall, R.,iyenger, k.r.s.