Categories

• Logic
• geography
• Others,Education
• Botany
• Economics,Political Science
• Others,Biology
• psycholigy
• Economics
• englisg
• History,odiya

Authors

• close, r.a.
• B.N,Tripathy,B.N,Tripathy
• A.,Avasthi ,A.,Avasthi
• Sundar
• Lack , Evans
• Panda, P.
• Bynne
• v.n.
• Others,Turran
• jones, w.h.m.