You searched for: Author United States. Forest Service Remove constraint Author: United States. Forest Service Subject Environment Remove constraint Subject: Environment Subject Ecological regions Remove constraint Subject: Ecological regions Place New Jersey Remove constraint Place: New Jersey Place Delaware Remove constraint Place: Delaware Place Alabama Remove constraint Place: Alabama Place Illinois Remove constraint Place: Illinois Data type Polygon Remove constraint Data type: Polygon Format Shapefile Remove constraint Format: Shapefile
2004. United States. Forest Service. This polygon shapefile is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.... National Atlas of the United States.