Regional ecosystem analysis for the Willamette/Lower Columbia region of northwestern Oregon and southwestern Washington State
Subtitle: calculating the value of nature.
Contributors: United States. Forest Service.; American Forests (Association)
Publisher: American Forests
Published: 2001
Place of publication: Washington DC
Language: eng
Number of pages: 15
Subjects: Forest canopies -- Oregon; Forest canopies -- Washington (State); Ecology -- Oregon; Ecology -- Washington (State)
Notes: "Sponsored by the USDA Forest Service."

"October 2001."