Categories

• Economics,Political Science
• Computer Science
• economy
• Others,Biology
• Mathematics
• Others,Education
• pyschology
• geography
• Hindi
• evs

Authors

• Bhatnagar,Toman
• Srivastava
• Gartia
• P.,Nath
• Nayak, g.d and others
• Bhagwan , v. , v. and bhushan,Nanda, t.r.
• S.P,Verma ,S.P,Verma
• Mohanty , R.,Mohanty , R.
• Singh,agarwal a.m, b.d.
• Nivan Motgomery