Western tent caterpillar in aspen
By: prepared by Forest Service, Southwestern Region
Edition: Rev. Sept. 1991
Publisher: Dept. of Agriculture
Published: 1992
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Aspen -- Diseases and pests -- Southwestern States; Tent caterpillars -- Southwestern States
Notes: Originally published 1979

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