You searched for: Publisher National Atlas of the United States Remove constraint Publisher: National Atlas of the United States Subject Ecological regions Remove constraint Subject: Ecological regions Institution Stanford Remove constraint Institution: Stanford Place Massachusetts Remove constraint Place: Massachusetts Place Arizona Remove constraint Place: Arizona Place Florida Remove constraint Place: Florida Data type Polygon Remove constraint Data type: Polygon Year 2004 Remove constraint Year: 2004
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.