Categories

• englisg
• Botany
• Political Science,History
• Biology
• English
• Computer Science
• Botany,Physics
• Others,Education
• Logic
• geography

Authors

• bryl, y.
• anthur levis
• Padli , Panigrahi,Mohanty , Saha
• Das H.H
• S.,supakar,J.L,nehru
• Pradhan, N.
• Hewand W.L
• Mishra , k.c.
• bantle it
• Mukhin