Epstein, Scarlett T <br/><br/>
A training manual for development market research (DMR) investigators 

 - London  BBC World Service  1991 
 - (111), 76p. 
<br/><br/><label>ISBN: </label>1873788029 
<br/><br/><label>LC Class. No.: </label>HF 5415.2 Eps