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Imported parasites of the European corn borer in America


Author:
Jones, D. W.
Source:
Technical bulletin / United States Department of Agriculture 1929
Year:
1929
Subject:
European corn borer -- Biological control and Host-parasite relationships
Format:
28 p. : ill. ; 23 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection