http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pacific Northwest Region invasive plant program. preventing and managing invasive plants, record of decision
Record of decision, Pacific Northwest Region invasive plant program. preventing and managing invasive plants
Preventing and managing invasive plants, record of decision
1 online resource (ii, 40 pages, 12 pages, 8 pages)
"States of Oregon and Washington, including portions of Del Norte and Siskiyou Counties in California, and portions of Nez Perce, Salmon, Idaho, and Adams Counties in Idaho."
Pacific Northwest Region invasive plant program