Sumathi, S Marketing research and consumer behaviour / By S Sumathi and P Saravanvel - 1st ed. - New Delhi : Vikas Publishing House , 2003. - xvi,761p ; PB : 21.5 cm ISBN: 8125914765 Subjects--Topical Terms: Consumer BehaviorMarketing Research Dewey Class. No.: 658.8342 / SUMS