TY - RPRT TI - Low-Level Volatile Organic Compounds in Active Public Supply Wells as Ground-Water Tracers in the Los Angeles Physiographic Basin, California, 2000 AU - Jennifer L. Shelton AU - Karen R. Burow AU - Kenneth Belitz AU - Neil M. Dubrovsky AU - Michael Land AU - JoAnn Gronberg PY - 2001 DO - 10.3133/wri20014188 UR - https://pubs.usgs.gov/publication/wri20014188 ID - wri20014188 ER -