Large aspen tortrix /

Bibliographic Details
Main Author:	Ciesla, William M.
Corporate Author:	United States. Forest Service. Pacific Northwest Region
Other Authors:	Kruse, James J.
Format:	Government Document eBook
Language:	English
Published:	Portland, OR : USDA Forest Service, Pacific Northwest Region, 2009.
Edition:	Rev. June 2009.
Series:	Forest insect & disease leaflet ; 139.
Subjects:	Aspen > Diseases and pests > North America. Large aspen tortrix > North America.
Online Access:	https://purl.fdlp.gov/GPO/LPS118299