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Ecological studies of the beet leaf hopper


Author:
Carter, Walter
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 206 1930
Year:
1930
Subject:
Beet leafhopper
Format:
115 p., [8] p. of plates : ill. ; 23 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection