Nadar,Narayanan E. Managerial economics / E.Narayanan Nadar,S.vijayan. - New Delhi: PHI Learning, c2009. - xix,308p.; ill.; 24cm. ISBN: 9788120337206 Subjects--Topical Terms: Managerial economics. Dewey Class. No.: 338.5 / NAD-M 2009 804777