TY - RPRT TI - Water quality in the Santa Ana Basin, California, 1999-2001 AU - Kenneth Belitz AU - Scott N. Hamlin AU - Carmen A. Burton AU - Robert Kent AU - Ronald G. Fay AU - Tyler D. Johnson PY - 2004 DO - 10.3133/cir1238 UR - https://pubs.usgs.gov/publication/cir1238 ID - cir1238 ER -