Gray, Mel,  1951- <br/><br/>
Evidence-based social work  a critical stance /  [electronic resource] : 
Mel Gray, Debbie Plath, Stephen A. Webb. 
 - New York :  Routledge,  2009. 
 - 1 Online resource (xix, 216 p.) :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780203876626 (ebook : PDF) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evidence-based social work.<br/>Social service--Practice.