Read Preliminary Estimates of Acreages of Crop Lands in the United States Infested with Some Organisms Causing Plant Diseases (Classic Reprint) - Paul R. Miller file in PDF Online

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Excerpt from Preliminary Estimates of Acreages of Crop Lands in the United States Infested With Some Organisms Causing Plant DiseasesLast fall (1948) the Plant disease-survey asked its Chief Collabora tor in each State for an estimate of the area of crop land by various plant pathogenic organisms. 7there are obvious reas by it is important to have such estimates, but the

Title : Preliminary Estimates of Acreages of Crop Lands in the United States Infested with Some Organisms Causing Plant Diseases (Classic Reprint)
Author : Paul R. Miller
Language : en
Rating :
4.90 out of 5 stars
Type : PDF, ePub, Kindle
Uploaded : Apr 11, 2021

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