Douglas, John E. <br/><br/>
Autonomy and regional systems in the late prehistoric southern southewst. 

 - Washington-US :   Society for American Archaeology,   1995. 
 - p. 240-257 
 - Trimestral 
 - Vol. 60, no, 2 (Apr 1995) 
 - American Antiquity ;   vol. 60 no. 2 .
 - Washington.   Society for American Archaeology. .
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