Categories

• Chemistry
• Zoology,odiya
• Others,Botany
• Political Science,Education
• Economics
• Philosophy
• Political Science,History
• Zoology
• geography
• Other

Authors

• Mohapatra K.P
• Mankekar
• Achorya S.N,Dhala G.B
• N,Damie ,Pati, Nanda , Ghosh
• Nanda, basudeb,Nanda, basudeb
• P.K,Behera
• Singh, Tripathi
• Smart , Willions
• fletcher and hickey
• Das G.N