TY - RPRT TI - Simulated effects of pumping irrigation wells on ground-water levels in western Saginaw County, Michigan AU - Christopher J. Hoard AU - David B. Westjohn PY - 2001 DO - 10.3133/wri014227 UR - https://pubs.usgs.gov/publication/wri014227 ID - wri014227 ER -