Cooperative Extension Service ; U.S. Department of Agriculture, Forest Service ; Natural Resource Conservation Service, Grazing Land Technology Institute ; U.S. Department of the Interior, Bureau of Land Management ; edited, designed, and produced by the Bureau of Land Management's National Applied Resource Sciences Center
Date
[1999]
Series
Technical reference (United States. Bureau of Land Management) ; 1734-3
Scott A. Mori ... [and others] ; illustrations by Bobbi Angell, Georges Cremers (pteridophytes) and Jean-Jacques de Granville (palms) ; photos by Carol Gracie (unless otherwise credited)