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Colorado and Virginia Strains of Codling Moth in Relation to Their Ability to Enter Sprayed and Unsprayed Apples


Author:
Hough, Walter S.
Source:
USDA
Year:
1934
Format:
p. 533-553.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43968519