Hart, John P. <br/><br/>
Phytolith evidence for early maize (zea mays) in the Northern finger lakes region of New York. 

 - Washington-US :   Society for American Archaeology,   2003. 
 - p. 619-640 :   il. 
 - Trimestral 
 - Vol. 68, no, 4 (Oct 2003) 
 - American Antiquity ;   vol. 68 no. 4 .
 - Washington.   Society for American Archaeology. .
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