TY - BOOK TI - National Water Quality Monitoring and Assessment: Report on a Colloquium Sponsored by the Water Science and Technology Board, May 21-22, 1986 DO - 10.17226/19200 PY - 1987 UR - https://nap.nationalacademies.org/catalog/19200/national-water-quality-monitoring-and-assessment-report-on-a-colloquium PB - The National Academies Press CY - Washington, DC LA - English KW - KW - Environment and Environmental Studies ER -