TY  - SER
AU  - Trombold, Charles D.
TI  - A population estimate the epiclassic middle malpaso valley (la quemada), zacatecas, Mexico
T2  - Latin American Antiquity ; 
PY  - 2005///
CY  - Washington, DC-US : 
PB  - Society for American Archaeology, 
ER  -