Data collection :  theoretical and political context: which data are worth collecting? / 
edited by W. Paul Vogt. 
 - Los Angeles :  Sage,  2010. 
 - lxx, 190 p :  ill. 
 -  v. 1 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781847879301 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Qualitative research.<br/>Quantitative  research.<br/>Social sciences--Research methodology.
<br/><br/><label>LC Class. No.: </label>H62  / .D243