TY  - SER
AU  - Gi, Adolfo F.
TI  - Zea mays on the South American Periphery : : chronology and dietary importance
T2  - Current Anthropolgy, Suplement ; 
PY  - 2003///
CY  - Chicago-US : 
PB  - Department of Human Sciences, 
N1  - Artículo dentro de: Reports
ER  -