Categories

• Physics
• Logic
• Political Science,Zoology
• Ethics and Values
• enviromental studies
• Botany,Physics
• Political Science
• Political Science,Education
• Others,History
• Others,Political Science

Authors

• Agrawal
• Tomar & Singh
• M,Nanda, Nanda D.C,M,Nanda, Nanda D.C
• Agrawal, Kundanlal
• Nanda, t.r. ,Mohanty , M.
• marriolt
• varian
• Power , C.B
• Sinha , J.N,De A.K
• kohali