Hedges, Larry V. <br/><br/>
Statistical methods for meta-analysis/ 
by Larry V. Hedges and Ingram Olkin. 
 - Orlando, Fla.:  Academic Press,  1985. 
 - 369 pages;  27 cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.