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Sampling procedures for spruce budworm egg-mass surveys (with reference to the Lake States)


Author:
Fowler, Gary W., Simmons, Gary A. (Gary Adair), United States, Cooperative State Research Service, and Canada/United States Spruce Budworms Program
Source:
USDA
Year:
1985
Subject:
Spruce budworm and Sampling (Statistics)
Format:
33 p. : ill. (some col.) ; 22 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service
Series:
Agriculture handbook
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT89841027