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Factors affecting the development of the aerial stage of Puccinia graminis


Author:
Cotter, Ralph U.
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 314 1932
Year:
1932
Subject:
Barberries -- Diseases and pests
Format:
38 p., 5 p. of plates : ill. ; 24 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection