Categories

• History,odiya
• Economics
• Others,Political Science
• History
• Hindi
• Economics,History
• economy
• enviromental studies
• Physics,History
• Other

Authors

• Raul
• Allen, w.s.,Allen, w.s.
• br
• Delong , Olney
• Patnaik, K.M.
• sahoo d.k,tamanasseri, ismail
• Pattanaik, N.
• K.M.
• Banal
• Singh, h.,Arora,sandhi, and srivastava