Ecoregion, land-surface form, and hydrologic unit maps of the U.S
January 1, 1982
No abstract available.
Citation Information
Publication Year | 1982 |
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Title | Ecoregion, land-surface form, and hydrologic unit maps of the U.S |
Authors | Robert G. Bailey, Charles T. Cushwa |
Publication Type | Report |
Publication Subtype | Federal Government Series |
Series Title | FWS/OBS |
Series Number | 82/09 |
Index ID | fwsobs82_09 |
Record Source | USGS Publications Warehouse |