Categories

• Others,Chemistry
• Political Science,Education
• evs
• History,odiya
• Economic
• Other
• Eng
• Physics,odiya
• Others,Physics
• Ethics and Values

Authors

• leavitt, l.w.,a.c.,bradley
• Urobina
• Deora M.S
• Mahajan V.D
• J.
• D.B
• Wolfreys, Julian
• Juneja,Bhamrah
• Dasgupta , n.k.
• P.K.,pani ,P.K.,pani