Nomenclature of Nearctic conifer-feeding Choristoneura (Lepidoptera: Tortricidae)
Subtitle: historical review and present status
By: Jerry A. Powell
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service general technical report PNW ; 100; General technical report PNW -- 100
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1980
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 18
Subjects: Conifers -- Diseases and pests -- North America; Lepidoptera -- North America -- Nomenclature
Notes: Canada United States spruce budworm program

Issued Feb. 1980

Bibliography: p. 17-18