TY  - RPRT
TI  - Regression modeling of ground-water flow
AU  - Richard L. Cooley
AU  - Richard L. Naff
PY  - 1990
DO  - 10.3133/twri03b4
UR  - https://pubs.usgs.gov/publication/twri03B4
ID  - twri03B4
ER  -