Categories

• Physics,History
• Economics,Political Science
• Other
• Economics
• Others,History
• psycholigy
• Biology
• Botany,Physics
• Political Science
• IT

Authors

• Maheshwari
• Lal , Agarwal & Kathuria
• Majumdar, a.n. , r.k. and srivastava,Majumdar, a.n
• Parida & Jena
• L,Prasad
• P,Maheshwari
• Hiurlock E.B,Basson , Connor
• engang, r. and rohr d.g.,engang, r. and rohr d.g.
• Sharma, barik and das,Dhar, b.l.
• davids