Wall, William Douglas <br/><br/>
Longitudinal studies [and] the social sciences / 
by W. D. Wall and H. L. Williams 
 - London :  Heinemann,  c1970 
 - x, 245 p. ;  19 cm. 
 - Reviews of current research ;  8 An HEB paperback. .
<br/><br/><label>ISBN: </label>0435828479 :  PND 0.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Longitudinal method
<br/><br/><label>Dewey Class. No.: </label>300.18