TY  - RPRT
TI  - State Water Resources Research Institutes and Research Grants Programs: Ground-water perspective
AU  - Madge Ertel
AU  - Roger W. Peebles
PY  - 1988
DO  - 10.3133/ofr88176
UR  - https://pubs.usgs.gov/publication/ofr88176
ID  - ofr88176
ER  -