TY - RPRT TI - Maps showing ground-water conditions in the lower Santa Cruz area, Pinal, Pima, and Maricopa Counties, Arizona, 1977 AU - A.D. Konieczki AU - C. S. English PY - 1979 DO - 10.3133/wri7956 UR - https://pubs.usgs.gov/publication/wri7956 ID - wri7956 ER -