Littell, Julia H. <br/><br/>
Systematic reviews and meta-analysis / 
Julia H. Littell, Jacqueline Corcoran, Vijayan Pillai. 
 - Oxford :  Oxford University Press,  2008. 
 - vi, 202 p. :  ill. ;  21 cm. 
 - Pocket guides to social work research methods. .
 - Pocket guides to social work research methods. .
<br/><br/>Includes bibliographical references (p. 179-191) and index. 
<br/><br/><label>ISBN: </label>9780195326543 (pbk.)  RM92.17 0195326547 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Evaluation.<br/>Meta-analysis.