Control of apple powdery mildew - NALDC

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Control of apple powdery mildew

Author:: Fisher, D. F.
Year:: 1920
Subject:: Apple powdery mildew, Apples, Diseases and pests, fungal diseases of plants, powdery mildew, mildews, cultural control, pruning, spraying, sulfur, liming materials, copper carbonate, saponins, casein, and sulfates
Format:: 14 p. : ill. ; 23 cm.
Language:: English
Publisher:: U.S. Dept. of Agriculture
Series:: Farmers' bulletin / United States Department of Agriculture ; no. 1120
Collection:: Organic Roots Collection
Permanent URL:: http://handle.nal.usda.gov/10113/33567