TY  - RPRT
TI  - Regional Aquifer-System Analysis Program of the US Geological Survey; bibliography, 1978-86
AU  - J.B. Weeks
AU  - Ren Jen Sun
PY  - 1987
DO  - 10.3133/wri874138
UR  - https://pubs.usgs.gov/publication/wri874138
ID  - wri874138
ER  -