Davis, John Magic numbers for consumer marketing : key measures to evaluate marketing success John Davis - New Delhi Wiley - India 2005 - vii, 309 p. : ill. ; 26 cm Includes index ISBN: 9788126510610 ISSN: 2005296778 Subjects--Topical Terms: Marketing - EvaluationMarketing research Dewey Class. No.: 658.8 DAV