Robson, Colin <br/><br/>
Real World Research : A Resource for Social Scientists and Practitioner-Researchers 

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 - Oxford  Blackwell Publishers  1996 
 - xvi, 510 p   
<br/><br/>   
<br/><br/><label>ISBN: </label>0-631-17689-6 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Dewey Class. No.: </label>301.001.891