TY  - RPRT
TI  - Hydrologic analysis of the upper San Pedro basin from the Mexico-United States international boundary to Fairbank, Arizona
AU  - G. W. Freethey
PY  - 1982
DO  - 10.3133/ofr82752
UR  - https://pubs.usgs.gov/publication/ofr82752
ID  - ofr82752
ER  -