Categories

• Education,odiya
• Economics,History
• Others,Physics
• Biology,odiya
• Politicalscience
• Education
• Others
• Economics,Political Science
• Chemistry,odiya
• Physics

Authors

• Sashi Kumar , Guru sekhar
• an
• Rout B.C
• r and sundaram
• Mohanty , Aruna
• P.S,Bright,Pickons C
• Kundan K.
• A.,Shukla , Bhaskar
• i.,sheorey
• Mcconnell , Brule