. Diseases of plants in the United States in 1938. Crop losses United States; Plant diseases United States. Fig. 1» Departure from "the normal temperature for the winter, Decoi*er 1337 ^'^ February I938, Fig. 2. Departure from the nomal temperature for the spring, 19385 March to May, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Nance, Nellie W; United States. Division of Mycology and Disease
. Diseases of plants in the United States in 1938. Crop losses United States; Plant diseases United States. Fig. 1» Departure from "the normal temperature for the winter, Decoi*er 1337 ^'^ February I938, Fig. 2. Departure from the nomal temperature for the spring, 19385 March to May, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Nance, Nellie W; United States. Division of Mycology and Disease Survey. [Washington, D. C. ] : Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
