Categories

• IT
• Others,Biology
• Physics
• Ethics and Values
• odiya
• Political Science,Zoology
• Botany,Physics
• Others
• enviromental studies
• englisg

Authors

• Hazan C.D
• ,Carson Batecher
• S.,Ramaswamy
• Palmer , Pensins
• c.d.
• gettel, r.g.
• Pylee , m.v.,Pylee , m.v.
• verity, a.w.
• Sharma, P.D
• Datt , Sundaram,Dallon,Hugh