TY  - RPRT
TI  - U.S. Geological Survey ground-water studies in Washington
AU  - F. A. Packard
AU  - H. E. Pearson
PY  - 1988
DO  - 10.3133/ofr88116
UR  - https://pubs.usgs.gov/publication/ofr88116
ID  - ofr88116
ER  -