TY - RPRT TI - Definition of boundary and initial conditions in the analysis of saturated ground-water flow systems - An introduction AU - O. Lehn Franke AU - Thomas E. Reilly AU - Gordon D. Bennett PY - 1987 DO - 10.3133/twri03b5 UR - https://pubs.usgs.gov/publication/twri03B5 ID - twri03B5 ER -