Grinnell, Richard M. <br/><br/>
Program Evaluation for Social Workers :  foundations of evidence-based programs / 
Grinnell Richard M.,  Gabor Peter and Unrau, Yvonne A. 
 - Eighth edition. 
 - xi, 451 pages ;  26 cm 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780190916510 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human services--Evaluation<br/>Human services--Evaluation--Case studies<br/>Social work administration.