Human variation :  the biopsychology of age, race, and sex / 
edited by R. Travis Osborne, Clyde E. Noble, Nathaniel Weyl. 
 - New York :  Academic Press,  1978. 
 - xvii, 392 p. ;  23 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0125290560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature and nurture.<br/>Ethnopsychology.<br/>Age.<br/>Sex differences.<br/>Race.<br/>Individuality.<br/>Genetics, Behavioral--Psychophysiology.<br/>Variation (Genetics).