Categories

• economy
• Others,Physics
• Zoology,odiya
• psycholigy
• Physics
• Chemistry
• Ethics and Values
• History,odiya
• English
• Others,Political Science

Authors

• Das B.D
• Nagan A.L
• Seward
• Gupta S.B
• f.w.
• Kochhar
• Raychodhary S.C
• H.L,Ahuja ,Singh,Singh
• B.B,Kar
• Delvin, Samuel