TY - RPRT TI - Groundwater quality in the Madera and Chowchilla subbasins of the San Joaquin Valley, California AU - Jennifer L. Shelton AU - Miranda S. Fram AU - Kenneth Belitz PY - 2013 DO - 10.3133/fs20123099 UR - https://pubs.usgs.gov/publication/fs20123099 ID - fs20123099 ER -