Kraemer, Helena Chmura. <br/><br/>
How many subjects? :  statistical power analysis in research / 
Helena Chmura Kraemer and Sue Thiemann ; foreword by Victor H. Denenberg. 
 - Newbury Park :  Sage Publications,  c1987. 
 - 120 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [113]-115. 
<br/><br/><label>ISBN: </label>0803929498 
<br/><br/><label>LCCN: </label>87016575  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Statistical methods.<br/>Statistical power analysis.
<br/><br/><label>Dewey Class. No.: </label>001.422  / KRH 1987