Rosenberg, Michael. <br/><br/>
Population pressure, Locational constraints, and the evolution of culture :   A reply to graber. 

 - Washington, DC :   American Anthropological Association,   1991. 
 - p. 695-697 
 - trimestral 
 - Vol.93, no.3(Sep.1991) 
 - American Anthropologist ;   vol.93, no.3 .
 - Estados Unidos.   American Anthropological Association. .
<br/><br/> Articulo dentro de commentaries.