Categories

• Others,Chemistry
• Botany,Physics
• Philosophy
• Biology
• Physics,odiya
• Other
• enviromental studies
• Biology,odiya
• Political Science
• Physics

Authors

• r.p.
• J.,kennett,J.,kennett
• Das G.N
• Chandra . A.K
• Chopra, Chopra
• Chaube
• Garnakay R.M,Kanhu Charan
• S.,cowasjee,v. ,ramarao
• Chattopedhyay
• Chawla, Romila