AuthorHumphrey, R. R.
AffiliationDepartment of Botany and Range Ecology
KeywordsAgriculture -- Arizona
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RightsCopyright © Arizona Board of Regents. The University of Arizona.
Collection InformationThis item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archive. It was digitized from a physical copy provided by the College of Agriculture and Life Sciences at The University of Arizona. For more information about this periodical, please email CALS Publications at email@example.com.