The Origin and evolution of humans and humanness 
edited by D. Tab Rasmussen. 
 - Boston  Jones and Bartlett  1993. 
 - 146 pages :    illustration, ;    28 cm. 
<br/><br/>p. 133-134. 
<br/><br/><label>ISBN: </label>0867208570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution