TY - RPRT TI - Definition of boundary and initial conditions in the analysis of saturated ground-water flow systems; an introduction AU - O.L. Franke AU - T. E. Reilly AU - G.D. Bennett PY - 1984 DO - 10.3133/ofr84458 UR - https://pubs.usgs.gov/publication/ofr84458 ID - ofr84458 ER -