Bickman, Leonard  <br/><br/>
The sage handbook of applied social research methods 

 - 2nd. 
 - California  Sage Publications  2009 
 - xviii, 661p.  26cm 
<br/><br/><label>ISBN: </label>978412950312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH METHODS<br/>SOCIAL RESEARCH<br/>SOCIAL SCIENCES
<br/><br/><label>Dewey Class. No.: </label>300.72  / SAG