Heart rots of Engelmann spruce and subalpine fir in the central Rocky Mountain
By: T. E. Hinds.
Contributors: United States. Forest Service.
Series: Forest insect & disease leaflet ; 150; Forest insect & disease leaflet -- 150.
Publisher: Dept. of Agriculture, Forest Service
Published: 1977
Place of publication: [Washington]
Language: eng
Subjects: Engelmann spruce -- Diseases and pests.; Fir -- Diseases and pests.
Notes: Caption title.

Bibliography: p. 8.

Also issued online.