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Three species of the genus Lygus and their relation to alfalfa seed production in southern Arizona and California


Author:
Stitt, Loyd L.
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 741 1940
Year:
1940
Subject:
Alfalfa -- Diseases and pests -- Arizona and Alfalfa -- Diseases and pests -- California
Format:
19 p. : ill. ; 23 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection