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, final environmental impact statement
Preventing and managing invasive plants. final environmental impact statement
1 online resource ([1244] pages) : illustrations, color maps
GPO Cataloging Record Distribution Program (CRDP).
Pacific Northwest Region invasive plant program