Savage-Rumbaugh, Sue. <br/><br/>
Apes of the world :   The social behavior communication, mentality, and ecology. 

 - Washington, DC :   American Anthropological Association,   1988. 
 - p. 479 
 - trimestral 
 - Vol.90, no.2(Jun.1988) 
 - American Anthropologist ;   vol.90, no.2 .
 - Estados Unidos.   American Anthropological Association. .
<br/><br/> comments on: biological anthropology.