Ecoregions of the Pacific Northwest
By: by James M. Omernik and Alisa L. Gallant
Contributors: Gallant, Alisa L; Corvallis Environmental Research Laboratory
Publisher: U.S. Environmental Protection Agency, Environmental Research Laboratory
Published: 1986
Place of publication: Corvallis, Or
Language: eng
Number of pages: 39
Subjects: Ecology -- Northwest, Pacific; Water resources development -- Northwest, Pacific; Land use, Rural -- Northwest, Pacific
Notes: Distributed to depository libraries in microfiche

"July 1986."

"EPA/600/3-86/033."

One col. map on 1 folded leaf in pocket

Includes bibliographical references (p. 36-39)