The national atlas of the United States. Hydrologic units
- Author:
- Geological Survey (U.S.)
- Publisher:
- The Survey ; For sale by the Survey
- Subject:
- Hydrology
Watersheds
- Spatial Coverage:
- United States
- Language:
- English
- Year:
- 1998
- Date Issued:
- 2002-06-01T04:00:00Z
- Date Modified:
- 2015-10-27T22:17:42Z
- Library Catalog Record:
- https://search.library.yale.edu/catalog/4451713
- Digital Collections Record:
- No Digital Collections record
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