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Management guidelines for increasing population of birds that feed on western spruce budworm


Author:
Langelier, Lisa A. and Garton, Edward O.
Source:
USDA
Year:
0000
Subject:
Western spruce budworm, Biological control, Birds, Food, and Bird populations
Format:
19 p. : ill. ; 22 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture, Forest Service and Cooperative State Research Service
Series:
Agriculture handbook (United States. Dept. of Agriculture) ; no. 653 and Spruce budworms handbook
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT87869661