Cooper, Harris <br/><br/>
Research Synthesis and Meta-Analysis: A Step-by-Step Approach 

 - Fifth Edition 
 - Los Angeles, USA :  SAGE,  2017 
 - xviii, 360 páginas 
<br/><br/><label>ISBN: </label>9781483331157 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencias sociales--Investigaciones
<br/><br/><label>Dewey Class. No.: </label>300.72  / C778r 2017