Walker, Orville C Marketing strategy : a decision-focused approach Orville C. Walker, Jr. ... [et al.] - 5th ed - New Delhi Tata McGraw Hill Education 2006 - xx, 346 p. : ill. ; 26 cm Includes bibliographical references and indexes ISBN: 9780070611436 Subjects--Topical Terms: Marketing - Management Dewey Class. No.: 658.802 WAL