Categories

• Others,Chemistry
• Political Science,odiya
• History
• enviromental studies
• Political Science
• Others,Physics
• economy
• Mathematics
• Others
• Others,History

Authors

• J.L.,hanson
• Ruoathi
• ey a.n.
• Prasad, Srivastave
• A.K,Dash,Bose A
• Pradhan A,A,Mohanty
• k.,grahame,A.,austen
• Sahu,Parida
• Saxsena G.C
• Satpathy, S.,Das , B.K