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Regulations
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Author
Ervin, David E.
Remove constraint Author: Ervin, David E.
Subject
Livestock -- Diseases
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Database
PDX Scholar
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1. [Article] Comparative Standards for Intensive Livestock Operations in Canada, Mexico, and the United States
Livestock farming has been transformed in the past twenty years from a business dominated by relatively small producers to one dominated by large facilities raising thousands of animals. A side effect ...Citation