TORTU, Stephanie <br/><br/>
A practical guide to research and service with hidden populations/ 
Edited by Stephanie Tortu, Lloyd A. Goldsamt, and  Rahul Hami  
 - London,   Ally an Bacon,  c2002. 
 - xx,236p.; 
<br/><br/> includes index, reference and bibliographical 
<br/><br/><label>ISBN: </label>00205274889 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marginality Social - Research Untied states - Methodology
<br/><br/><label>Dewey Class. No.: </label>300.72 PRA