Red pine pocket mortality
Subtitle: unknown cause
Contributors: United States. State and Private Forestry. Northeastern Area
Series: Pest alert; NA-FB/P -- 30; Technology update
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Area
Published: 1985
Place of publication: [Broomall, Pa.?]
Language: eng
Subjects: Red pine -- Diseases and pests -- Wisconsin
Notes: Caption title

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