Cozby,  Paul  C. <br/><br/>
Methods  in behavioral research 
Cozby,  Paul  C. 
 - 9th ed. 
 - New York  McGraw Hill  2001 
 - xiv, 410p.  ill.  23cm. 
<br/><br/> Include index 
<br/><br/><label>ISBN: </label>9780073531816 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>658.404