Categories

• History
• Others
• Zoology
• Education,odiya
• enviromental studies
• Hindi
• Physics
• Economics,History
• Logic
• Others,Education

Authors

• Das ,Roatray
• Nayak G.C.
• Das , R.C ,Mohanty , S.B
• Mittal , r.l.
• Nicholson
• mendeloff
• k.b.
• ganner, j.w.,ganner, j.w.
• Pinamal V.
• Clciang