Graffam, Gray C. <br/><br/>
Back across the great divide :   tha pakaq señor¡o and raised field agriculture. 

 - Michigan-XXU   :   Michigan Discussions in Anthropology,   1988. 
 - p. 33-50 :   il. 
 - Irregular 
 - Vol. 8(1988) 
 - Multidisciplinary studies in Andean anthropology ;   Vol. 8(1988) .
 - Michigan Discussions in Anthropology. .
<br/><br/> Virginia J. Vitzthum, edi. 
<br/><br/><br/>Inglés.