Lehman, Richard S. <br/><br/>
Statistics and research design in the behavioral sciences 
/ Richard S. Lehman 
 - Belmont, California  Wadsworth Publishing Company  1991 
 - xviii  571 pages  24 cm 
<br/><br/><label>ISBN: </label>0534138780 
<br/><br/><label>Subjects--Topical Terms: </label>