Wendy Olsen <br/><br/>
Data Collection:  key debates and methods in social research/ 
by Wendy Olsen 
 - New Delhi:  Sage,  2012. 
 - 234p. 
<br/><br/><label>ISBN: </label>9781847872562 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Research<br/>Research<br/>Social Sciences.
<br/><br/><label>Dewey Class. No.: </label>300.72  / WEN/D