Wachs, Theodore D.,  1941- <br/><br/>
Necessary but not sufficient :  the respective roles of single and multiple influences on individual development / 
Theodore D. Wachs. 
 - 1st ed. 
 - Washington, DC :  American Psychological Association,  c2000. 
 - xi, 439 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references (p. 335-405) and indexes. 
<br/><br/><label>ISBN: </label>1557986118 (hardcover) 
<br/><br/><label>LCCN: </label>99037473 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology.
<br/><br/><label>LC Class. No.: </label>BF713  / .W33 2000 
<br/><br/><label>Dewey Class. No.: </label>155.2/34