Social work research and evaluation :  foundations of evidence-based practice / 
edited by Richard M. Grinnell, Jr., Yvonne A. Unrau. 
 - 9th ed. 
 - New York :  Oxford University Press,  c2011. 
 - 616 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780199734764 (cloth : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research.<br/>Evaluation research (Social action programs)<br/>Evidence-based social work.
<br/><br/><label>Dewey Class. No.: </label>361.3072  / GRI P11S