R.William Dillon <br/><br/>
Marketing research in a marketing environment 

 - 2nd ed. 
 - Boston<br/>  IRWIN  1990 
 - 853p 
<br/><br/><label>ISBN: </label>0256079773 
<br/><br/><label>Dewey Class. No.: </label>658.8`3  / WIL