Casley, D.J Lury, D.A <br/><br/>
Data collection in developing countries 

 - Oxford  Clarendon Press  1984 
 - xii,244 p.  234 cm 
<br/><br/><label>ISBN: </label>0194424014 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Data collecttion
<br/><br/><label>Dewey Class. No.: </label>338.9009172  / CAS