Categories

• Physics,History
• Economics,Political Science
• Biology,odiya
• Chemistry
• Hindi
• Botany,Physics
• Others,Education
• englisg
• zoolozy
• Computer Science

Authors

• Pati
• prasad and singh
• V.K.,Agarwal ,Singh, rabinder
• Dash. D.
• sahu A.K
• Sharma K.
• Gupta,R.K
• Locitt C.H
• Mansen, M.H
• Henotine I.N.