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Iowa State University Veterinarian

Collection

Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html

Call Number

SF601 V65

Document Type

Article

Abstract

Lead arsenate compounds are used as insecticides in and around orchards. It persists in the soil many years after use and commonly is found in high concentration around filling places for spraying and dusting machinery and in old orchards from which trees have been removed.

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