Categories

• Physics,odiya
• Political Science,odiya
• economy
• Others,English
• zoolozy
• Economics,Political Science
• Political Science,Education
• Others,Chemistry
• geography
• Eng

Authors

• Bandopadhyay B.B.
• a.k.,choudhary,a.k.,choudhary
• Kaushik
• Honlck
• P.,Ray,baliar singh
• P.,Chandra,Basu , d.d.
• P.,Ray,dwibedi, s.n.
• Bhatia, K.K.
• Seth, M.L,Gupta, Srivastava
• Sarma