Categories

• Eng
• Political Science
• English
• Others
• Physics
• Biology
• IT
• Education,Zoology
• Physics,History
• geography

Authors

• Barric, J.M,Conajiee,S
• M,Dash,M,Dash
• P.K,Padhee
• Mohanty S.M
• s.p.
• grellet, f.
• Agrawala
• Camas.A
• mukherjee
• re