TY  - RPRT
TI  - Appraisal of ground-water quality in the Bunker Hill Basin of San Bernardino Valley, California
AU  - L. F. Duell
AU  - R. A. Schroeder
PY  - 1989
DO  - 10.3133/wri884203
UR  - https://pubs.usgs.gov/publication/wri884203
ID  - wri884203
ER  -