TY  - RPRT
TI  - Geohydrology and chemical quality of ground water, San Bernardino National Wildlife Refuge, Arizona
AU  - S.A. Longsworth
PY  - 1991
DO  - 10.3133/wri904190
UR  - https://pubs.usgs.gov/publication/wri904190
ID  - wri904190
ER  -