Warwick, Donald  P. <br/><br/>
Comparative research methods.  /    
Edited by Donald P. Warwick [and ] Samuel Osherson. 
 - Englewood Cliffs :   Prentice-Hall ,   [c 1973] 
 - viii, 312 p. ;    24 cm. 
 - General sociology series.   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>013153940 X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences --Research------
<br/><br/><label>Dewey Class. No.: </label>300.72