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Parasites and predators of forest insects liberated in the United States through 1960


Author:
Dowden, Philip B. (Philip Berry)
Source:
USDA
Year:
0000
Subject:
Insect pests, Biological controls, and Forest insects
Format:
70 p. ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture, Forest Service
Series:
Agriculture handbook / United States Department of Agriculture
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT88913034