T.Scarleff Epstein <br/><br/>
Training manual for development market research (DMR) investigators 

 - London  B B C World Service International Broadcasting and Audience Research  1991 
 - 76p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>1-873788-02-9 
<br/><br/><label>Dewey Class. No.: </label>658.83  / EPS