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Types of vegetation in the San Joaquin Valley of California and their relation to the beet leafhopper


Author:
Piemeisel, R. L. and Lawson, Francis R.
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 557 1937
Year:
1937
Subject:
Beet leafhopper -- California, Virus diseases of plants -- California, and Curly-top
Format:
28 p. : ill., maps ; 23 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection