Ecoregions map of North America : explanatory note /

Bibliographic Details
Corporate Authors:	Nature Conservancy (U.S.), Geological Survey (U.S.)
Other Authors:	Bailey, Robert G., 1939-
Format:	Government Document Map Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of Agriculture, Forest Service, [1998]
Series:	Miscellaneous publication (United States. Department of Agriculture) ; no. 1548.
Subjects:	Biotic communities > North America. Vegetation and climate > North America.

Evans: US Documents (Annex 5th floor)