National Water-Quality Assessment Program
Subtitle: Northern Rockies Intermontane Basins
By: [by Lan H. Tornes].
Contributors: Geological Survey (U.S.)
Series: Fact sheet -- FS-158-97.; Fact sheet (Geological Survey (U.S.)) -- FS-97-158.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1997
Place of publication: [Reston, Va.?]
Language: eng
Subjects: National Water-Quality Assessment Program.; Water quality -- Rocky Mountains Region.; Groundwater -- Rocky Mountains Region -- Quality.; Rocky Mountains Region -- Environmental conditions.
Other titles: National Water Quality Assessment Program.; Northern Rockies Intermontane Basins.
Notes: Caption title.

Shipping list no.: 98-0111-P.

Includes bibliographical references (p. [4]).