Social work research and evaluation :  quantitative and qualitative approaches / edited by Richard M. Grinnell, Jr., Yvonne A. Unrau. 

 - 7th ed. 
 - Oxford ;  New York :  Oxford University Press,  c2005. 
 - xxii, 532 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. [489]-506) and index. 
<br/><br/><label>ISBN: </label>0195179498 (cloth : alk. paper) 
<br/><br/><label>LCCN: </label>2004011799 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research.
<br/><br/><label>LC Class. No.: </label>HV11  / .S589 2005 
<br/><br/><label>Dewey Class. No.: </label>361.3/072