Bud characteristics of ponderosa pine related to potential damage by the European pine shoot moth
By: by V.M. Carolin and J.W. Baxter.
Contributors: Baxter, J. W.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research note -- PNW-90.; USDA Forest Service research note PNW -- 90.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Forest Service
Published: 1968
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 17
Subjects: Ponderosa pine -- Diseases and pests.; European pine shoot moth.; Buds.
Notes: Caption title.

"September 1968."

Includes bibliographical references (p. 16-17).