TY - RPRT TI - Collection methods and quality assessment for Escherichia coli, water quality, and microbial source tracking data within Tumacácori National Historical Park and the upper Santa Cruz River, Arizona, 2015-16 AU - Nicholas V. Paretti AU - Alissa L. Coes AU - Christopher M. Kephart AU - Justine P. Mayo PY - 2018 DO - 10.3133/sir20175139 UR - https://pubs.usgs.gov/publication/sir20175139 ID - sir20175139 ER -