External quality-assurance results for the National Atmospheric Deposition Program and the National Trends Network during 1986 /

Bibliographic Details
Main Author: See, Randolph B.
Corporate Author: Geological Survey (U.S.)
Other Authors: Schroder, L. J., Willoughby, Timothy C.
Format: Government Document Book
Language:English
Published: Denver, Colo. : Dept. of the Interior, U.S. Geological Survey : 1988.
Series:Water-resources investigations report ; 88-4007.
Subjects: