Cooper, Harris <br/><br/>
Research synthesis and meta-analysis : a step-by-step approach / Harris Cooper 

 - 5th ed. 
 - Los Angeles :   SAGE,  2017. 
 - xviii, 360 pages : illustrations ; 24 cm 
<br/><br/> Includes bibliographical references (pages 335-346) and indexes. 
<br/><br/><label>ISBN: </label>9781483331157  51 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Meta-Analysis as Topic. Research Design.
<br/><br/><label>Dewey Class. No.: </label>001.42  / COO-17