Categories

• Economics,History
• Others,Physics
• enviromental studies
• Chemistry,odiya
• Education
• Economic
• IT
• History,odiya
• odiya
• Economics,Political Science

Authors

• Harapresad
• Godavarisha
• Gupta S.C
• Garret H.E
• Panigrahi , Sahu
• Zan, J.H
• Shukla , Vatsala
• M.C Graw Hill,,Gourdin
• das chittoronjan
• Dulce H.C