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History of AAPFCO. First fertilizer control law in US enacted by Massachusetts in 1869AOAC established in 1884Fertilizers regulated in all but one of the 48 states by 1947Very limited in scope and lacked uniformityAOAC initiated first attempts at uniformityAssociation of American Fertilizer Con
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1. AAPFCO Lab Services CommitteeAdministrative & Policy Perspective David Howle AAPFCO President