TY  - RPRT
TI  - An efficient deterministic-probabilistic approach to modeling regional ground-water flow: Theory
AU  - Chung-Cheng Yen
AU  - G. L. Guymon
PY  - 1988
DO  - 10.3133/ofr8890
UR  - https://pubs.usgs.gov/publication/ofr8890
ID  - ofr8890
ER  -