NYU Spatial Data Repository

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You searched for: Publisher National Atlas of the United States Remove constraint Publisher: National Atlas of the United States Subject Biology and Ecology Remove constraint Subject: Biology and Ecology Place Nebraska Remove constraint Place: Nebraska Year 1972 Remove constraint Year: 1972
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1. National Wilderness Preservation System of the United States, 2006

1972. National Atlas of the United States. This polygon shapefile contains National Wilderness Preservation System areas of 640 acres or more, in the United States, Puerto Rico, and the U.S.... National Atlas of the United States.