Douglas, Jack D. <br/><br/>
Investigative Social Research ; Individual And Team 

 -  Sage Publications  1976 
 - XV, 229 P. 22 CM. 
<br/><br/><label>ISBN: </label>803906757 
<br/><br/><label>Dewey Class. No.: </label>300.72 DOU 1976 C.2