Ecoregions of the Conterminous United States (Q58282242)
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scholarly article by James M. Omernik published March 1987 in Annals of the American Association of Geographers
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Ecoregions of the Conterminous United States |
scholarly article by James M. Omernik published March 1987 in Annals of the American Association of Geographers |
Statements
Ecoregions of the Conterminous United States (English)
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March 1987
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77
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1
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118-125
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