Categories

• Others,Physics
• Physics,History
• enviromental studies
• Mathematics
• geography
• Others,Political Science
• Biology
• Political Science,Education
• Zoology,odiya
• Political Science,Zoology

Authors

• Others,Das ,Yamane, Taro
• Jatava
• Gupta P.K.
• Osho
• Craig G.R
• Bhalla.D.
• Sundharam
• Mishra , d.k.
• Parker , Haswell,M.C,Babu
• S.,rushdic