Categories

• Chemistry
• History
• pyschology
• Others,English
• Physics,odiya
• Political Science,Education
• Zoology
• IT
• Zoology,odiya
• economy

Authors

• verma and vedaranjan
• Panda, S.
• Gudling
• h.b. and campbell
• Nanda, Sekhar
• sarkar
• Mathur, K.K.
• V.R,Tandeja,B.D,Basa
• B.K,Chakravarti
• subramay and brijlal