Browsing Texas A&M AgriLife Extension Service by Author "Jeffrey, Joan S."
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Jeffrey, Joan S. (Texas Agricultural Extension Service, 1993)
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Jeffrey, Joan S. (Texas Agricultural Extension Service, 1993)
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Carey, John B.; Prochaska, J. Fred; Jeffrey, Joan S. (2005-12-21)Diseases can be spread within a poultry operation and from one poultry facility to another. This publication, with tips in English and Spanish that can be posted, explains ways to prevent disease transmission by people, ...