Categories

• Biology
• Economics,Political Science
• Chemistry,odiya
• Economics
• pyschology
• Botany,Physics
• Political Science,Zoology
• Physics
• Education
• Eng

Authors

• Sundar , Venkateswar
• Mohlin,S.M,Mohlin,S.M
• galsworth
• k.,hassan
• bhatia and purohit,Mohanty , k., j and parida
• M.H,AB rams
• Patri , Patri
• Wagner
• P.S
• Karim