Categories

• economy
• Physics,odiya
• enviromental studies
• Botany,Zoology
• Botany,Physics
• Economic
• History,odiya
• Chemistry
• Economics,History
• Physics

Authors

• Mohanty , G.,Acharya , b.c.
• Cupta
• moshrad umesh
• Dal Manoj
• Singhdeo
• mahapatra. G.N.
• P.C.
• Dash, Dash
• michel
• Singh Ralai