Nonnative invasive plants of Pacific Coast forests a field guide for identification /

Main Author: Gray, Andrew N.
Other Authors: Barndt, Katie., Reichard, Sarah H., Pacific Northwest Research Station (Portland, Or.)
Format: Electronic
Language: English
Published: [Portland, OR] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2011]
Physical Description: 1 online resource (91 pages) : color illustrations, color maps.
Series: General technical report PNW ; 817.
Subjects:
Online Access: http://purl.fdlp.gov/GPO/gpo8599
http://www.fs.fed.us/pnw/pubs/pnw_gtr817.pdf