Epstein T.S <br/><br/>
A training manual for development market research investigators / 
by T. Scarlett Epstein , Janet Gruber , Graham Mytton  
 - London  BBC World Service  1991 
 - ix,76p   Pbk 
<br/><br/><label>ISBN: </label>1873788029 
<br/><br/><label>LC Class. No.: </label>HF5415.E6