William Codman Sturgis eBooks
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Common Fungus Diseases and Their Treatment. E-book. Formato PDF
William Codman Sturgis
edizioni Forgotten Books collana , 2017
This should be followed up by a summer treatment, consisting in the application of either the Bordeaux mixture or modified Eau céleste. Formulas and directions for the preparation of these and other fungicides are given on pp. 17 to 19. The Bordeaux mix ture presents one very decided advantage over the modified Eau...