Categories

• Zoology,odiya
• Economics,Political Science
• englisg
• Mathematics
• Political Science,History
• Other
• Physics,History
• Computer Science
• Physics
• Ethics and Values

Authors

• H.L,Ahuja ,Singh,Singh
• Mishra G.
• Gupta, b.b.,Gupta, b.b.
• Jara
• Bhatia .K.K
• Sharma S. R
• Singh K.
• Bhalla , g.s.
• Singh, Khuswant
• mendeloff