TY  - SER
AU  - Hart, John P.
TI  - Extending the phytolith evidence for early maize (Zea mays ssp-mays) and squas (Cucurbita sp.) in Central New York
T2  - American Antiquity ; 
PY  - 2007///
CY  - Washington-US : 
PB  - Society for American Archaeology, 
ER  -