Olsen, Wendy Kay <br/><br/>
Data Collection  key debates and methods in social research 
Wendy Olsen. 
 - 1 st ed. 
 - Thousand Oaks,CA  Sage Publications  2012. 
 - xi,234 p.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781847872562 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology.<br/>Social sciences--Research.<br/>Social sciences--Statistical methods.
<br/><br/><label>LC Class. No.: </label>HA29  / .O45 2012