Natural enemies of invasive knotweeds in the Pacific Northwest
By: James McIver, Fritzi Grevstad
Contributors: Grevstad, Fritzi Signe, 1967-; Olympic Natural Resources Center; Eastern Oregon Agricultural Research Center; United States. Forest Health Technology Enterprise Team
Series: Technology transfer; FHTET -- 2010-02; Technology transfer (United States. Forest Health Technology Enterprise Team); FHTET (Series) -- 2010-02.
Publisher: FHTET, USDA Forest Service
Published: 2010
Place of publication: Morgantown, W. Va
Language: eng
Number of pages: 39
Subjects: Invasive plants; Polygonum; Biological pest control agents; Biological control
Notes: "April, 2010"--Cover.

On cover: University of Washington, Natural Resources Center, [and] Eastern Oregon Agricultural Research Center.

"Biological control"--Cover.