TY  - RPRT
TI  - An Axisymmetric finite-difference flow model to simulate drawdown in and around a pumped well
AU  - A. T. Rutledge
PY  - 1991
DO  - 10.3133/wri904098
UR  - https://pubs.usgs.gov/publication/wri904098
ID  - wri904098
ER  -