Babbie Earl <br/><br/>
The practice of Social Research 

 - 9th 
 - London  Wadsworth  2001 
 - 498 
<br/><br/>The practice 
<br/><br/><label>ISBN: </label>0-534-57474-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>The practice of Social Research
<br/><br/><label>Dewey Class. No.: </label>300.72 21  / BAB