Rubin, Allen. <br/><br/>
Research methods for social work / 

 - 3rd ed. 
 - Pacific Grove :  Brooks/Cole Pub. Co.,  c1997. 
 - xxvii,758 pages :  Illustrations ; 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0534263887 (acidfree paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service - research - methodology.
<br/><br/><label>LC Class. No.: </label>HV 11  / RUB