Pest management in Douglas-fir seed orchards
Subtitle: a microcomputer decision method
By: James B. Hoy, Michael I. Haverty.
Contributors: Haverty, Michael I.; Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: General technical report PSW -- 108.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1988
Place of publication: [Berkeley, Calif.]
Language: eng
Number of pages: 29
Subjects: Douglas fir -- Diseases and pests -- Control; Pests -- Control -- Computer programs; Seed orchards
Notes: Cover title.

Distributed to depository libraries in microfiche.

"September 1988"--P. [2] of cover.

Includes bibliographical references (p. 29).