TY  - RPRT
TI  - Documentation of finite-difference model for simulation of three-dimensional ground-water flow
AU  - Peter C. Trescott
AU  - S. P. Larson
PY  - 1976
DO  - 10.3133/ofr76591
UR  - https://pubs.usgs.gov/publication/ofr76591
ID  - ofr76591
ER  -