TY - BOOK AU - National Research Council TI - A Review of the USGS National Water Quality Assessment Pilot Program SN - 978-0-309-04292-5 DO - 10.17226/1565 PY - 1990 UR - https://nap.nationalacademies.org/catalog/1565/a-review-of-the-usgs-national-water-quality-assessment-pilot-program PB - The National Academies Press CY - Washington, DC LA - English KW - Earth Sciences AB - ER -