Categories

• Environmental Studies
• Computer Science
• Political Science,Education
• evs
• Others,Biology
• Others
• Others,Botany
• Others,Physics
• Other
• Physics,odiya

Authors

• J.,hilton
• j.w.,beach,porter, t.e.
• Sarasom , Sarasom
• Gadia B.H
• Chains
• Gupta M.
• Mohanty. C.R.
• Rajput R.K
• mishra and mishra
• philip. E