Categories

• Political Science,Education
• englisg
• Education
• Others,Political Science
• Others,Biology
• Others,Botany
• Economics
• Hindi
• Botany,Physics
• Logic

Authors

• Singh, S.
• Kumar, k., g. and kumar,Kumar, k., g. and kumar
• Moitra
• Tripathy, J.P
• K.C,Behera,Pradhan P.
• Kar C.M.
• Cox .Simon
• Kal
• Nagar , A.
• Sastri P.S