TY  - RPRT
TI  - Factors Controlling Pre-Columbian and Early Historic Maize Productivity in the American Southwest, Part 1: The Southern Colorado Plateau and Rio Grande Regions
AU  - L. V. Benson
PY  - 2010
DO  - 10.1007/s10816-010-9082-z
UR  - https://pubs.usgs.gov/publication/70034034
ID  - 70034034
ER  -