TY - RPRT TI - Simulation of the ground-water-flow system in the Kalamazoo County area, Michigan AU - Carol L. Luukkonen AU - Stephen P. Blumer AU - T. L. Weaver AU - Julie Jean PY - 2004 DO - 10.3133/sir20045054 UR - https://pubs.usgs.gov/publication/sir20045054 ID - sir20045054 ER -