Categories

• Economics
• Physics,History
• Political Science,Education
• Chemistry
• Others,Chemistry
• Botany,Zoology
• Others,English
• Chemistry,odiya
• pyschology
• History,odiya

Authors

• ar
• Others,Kapur.R
• Dhala G.B.
• Soumindra
• Sen, K.K,Panda, B.C
• jepson, r.w.,jepson, r.w.
• Das ,Roatray
• Abha
• Hicks , Hutchings
• Biswas , d.k.,Biswas , d.k.