Pacific Northwest ecoclass codes for plant association
By: Frederick C. Hall.
Contributors: United States. Forest Service. Pacific Northwest Region.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region
Published: 1988
Place of publication: [Portland? Or.]
Language: eng
Number of pages: 164
Subjects: Vegetation classification -- Northwest, Pacific.; Plant communities -- Northwest, Pacific.; Botany -- Northwest, Pacific -- Ecology.; Phytogeography -- Northwest, Pacific.
Notes: "November 1988."

"R6 ecol. tech. paper."

Bibliography: p. 122-124.