Leibowitz, Lila <br/><br/>
Females, males, families:  a biosocial approach / 
Lila Leibowitz 
 - North Scituate, Mass. :  Duxbury Press,  1978 
 - 227 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0878721584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family<br/>Sex differences<br/>Kin selection (Evolution)<br/>Familial behavior in animals