Water quality of hydrologic bench marks an indicator of water quality in the natural environment /

Main Author: Biesecker, James E., 1941-
Other Authors: Leifeste, Donald K., 1932-, Geological Survey (U.S.),
Format: eBook
Language: English
Published: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1975.
Physical Description: 1 online resource (iv, 21 pages) : illustrations, maps.
Series: Geological Survey circular ; 460-E.
Conservation networks.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/gpo110571
https://purl.fdlp.gov/GPO/gpo110571

CMU Gov Pub Electronic

LocationCall Number: Status
CMU Gov Pub Electronic I 19.4/2:460-E Online