Boyd, Harper W. <br/><br/>
Marketing research :  text and cases / 
Harper W. Boyd, Jr., Ralph Westfall and Stanley F. Stasch. 
 - 6th ed. 
 - Homewood, Ill. :  R.D. Irwin,  c1985. 
 - xv, 836 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0256031835 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing research.<br/>Marketing research--Case studies.
<br/><br/><label>Dewey Class. No.: </label>658.83  / BOM 1985