Categories

• Botany,Physics
• Economics,Political Science
• geography
• Logic
• Physics,History
• Economic
• Others,English
• Political Science,odiya
• Botany
• Others

Authors

• tyagi and meheta,Malik , c.p.
• Kresing Swain
• Charles
• Mishra , Puri
• Bradby, Anne
• HJ
• h.,janrett
• Rao,Ediger
• mishra and jena,Samal, s.s.
• Kealey