Atlas of relations between climatic parameters and distributions of important trees and shrubs in North America : Alaska species and ecoregions / by Robert S. Thompson [and others] ; U.S. Department of the Interior ; U.S. Geological Survey.
Imprint
Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey : For sale by U.S. Geological Survey, Information Services, 2006.