Proceedings of the Symposium on Research and Management of Annosus Root Disease (Heterobasidion annosum) in Western North America, April 18-21, 1989, Monterey, California
By: William J. Otrosina and Robert F. Scharpf, technical coordinators.
Contributors: Otrosina, William J.; Scharpf, Robert F., 1931-
Series: General technical report PSW -- 116.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1990
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 177
Subjects: Heterobasidion annosum -- North America -- Congresses.
Other titles: Research and management of Annosus Root Disease (Heterobasidion annosum) in western North America.
Notes: Distributed to depository libraries in microfiche.

"September 1989"--P. [2] of cover.

Includes bibliographical references.