The national hydrologic bench-mark network /
Main Authors: | Cobb, Ernest D. (Author), Biesecker, James E., 1941- (Author) |
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Format: | Government Document eBook |
Language: | English |
Published: |
Washington :
United States Department of the Interior, Geological Survey,
1971.
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Series: | Geological Survey circular ;
460-D. Conservation networks. |
Subjects: | |
Online Access: | https://purl.fdlp.gov/GPO/gpo110190 |