Categories

• Other
• Others,English
• Logic
• Botany,Physics
• Political Science
• Economics,History
• Others,Biology
• Hindi
• psycholigy
• Biology,odiya

Authors

• Sagoff, Mark
• J.K
• Sahoo, Dash, Dalai
• Chakrakanti
• ojha
• Mohanty B.
• Mishra D.P.
• Das , b.c., h.h. and chaudhury
• Others,Seans, F.W ,S.L,Kahans
• Das G.H.