TY - RPRT TI - Selected chemical characteristics and acute toxicity of urban stormwater, streamflow, and bed material, Maricopa County, Arizona AU - Thomas J. Lopes AU - Kenneth D. Fossum PY - 1995 DO - 10.3133/wri954074 UR - https://pubs.usgs.gov/publication/wri954074 ID - wri954074 ER -