Clarkson, Persis B. <br/><br/>
New chronometric dates for the puquis of nasca, Peru. 

 - Washington, DC-US :   Society for American Archaeology,   1995. 
 - p.56-69 :   il 
 - trimestral 
 - Vol.6, no.1(Mar.1995) 
 - Latin American Antiquity ;   vol.6,no.1 .
 - Estados Unidos.   Society for American Archaeology. .