National Water-Quality Assessment Program.
Contributors: Geological Survey (U.S.)
Series: Water fact sheet; Open-file report -- 94-124; U.S. Geological Survey open-file report -- 94-124.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Books and Open-File Reports Section, distributor]
Published: 1994
Place of publication: [Reston, Va.]; [Denver, Colo
Language: eng
Format: Microform
Subjects: National Water-Quality Assessment Program (U.S.); Water quality -- Washington (State).; Water quality -- Montana.; Water quality -- Idaho.
Other titles: Northern Rockies Intermontane basins
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 95-0614-M.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1995] 1 microfiche.