Mountain pine beetle in ponderosa pine
Subtitle: effects of phloem thickness and egg gallery density
By: Gene D. Amman, Judith E. Pasek
Contributors: Pasek, Judith E.; Intermountain Research Station (Ogden, Utah)
Series: Research paper INT -- 367; Research paper INT -- 367.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1986
Place of publication: [Ogden, Utah]
Language: eng
Subjects: Ponderosa pine; Diseases and pests; Trees; Mountain pine beetle
Notes: Cover title.

Distributed to depository libraries in microfiche.

"June 1986."

Includes bibliographical references (p. 7).