http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Trends in water quality of selected streams and reservoirs used for water supply in the Triangle Area of North Carolina, 1989-2013
Triangle Area Water Supply Monitoring Project Steering Committee (N.C.)
1 online resource (viii, 67 pages) : color illustrations, color maps.
by Mary J. Giorgino [and three others] ; prepared in cooperation with the Triangle Area Water Supply Monitoring Project Steering Committee.
Includes bibliographical references (pages 64-67).
Scientific investigations report ; 2018-5077