Cover Image

Evaluation of three survey methods for determining spruce-fir mortality caused by eastern spruce budworm.

Bibliographic Details
Corporate Author: United States. Forest Pest Management. Methods Application Group
Format: Government Document Book
Language:English
Published: Fort Collins, Colo. : U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, Methods Application Group, 1985.
Series:Report (United States. Forest Pest Management. Methods Application Group) ; 85-2.
Subjects:
Aerial photography in forestry > Wisconsin.
Aerial photogrammetry.
Sampling.
Spruce budworm.
Description
Item Description:Cover title.
"March 1985"--P. [1].
Physical Description:18 pages : illustrations ; 28 cm.
Bibliography:Bibliography: pages 15-16.