Categories

• Physics
• enviromental studies
• Others
• Zoology,odiya
• Hindi
• Others,Chemistry
• Others,odiya
• Political Science,Education
• Others,Education
• Others,Botany

Authors

• Singh,Bipin
• mikhenovsky
• Kamleswar,Patnaik, B.
• Mohanty , R.,Mohanty , G.
• Panda, B.C
• sigh,mishra and mohapatra, ahmed and sharma
• Woodworlk
• Pradhan, c.
• Panda B.C.
• Verma S.P.