National Water-Quality Assessment program--upper Colorado River basin.
Contributors: Geological Survey (U.S.)
Series: Water fact sheet; Open-file report -- 94-102.; U.S. Geological Survey open-file report -- 94-102.
Publisher: U.S. Geological Survey, Dept. of the Interior
Published: 1994
Place of publication: [Reston, Va.]
Language: eng
Subjects: National Water Quality Assessment Program (U.S.); Water quality -- Colorado River Watershed (Colo.-Mexico)
Other titles: National Water Quality Assessment Program--upper Colorado River basin.
Notes: Shipping list no.: 94-0271-P.