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  1. Report of James Higgins , M. D., State Agricultural Chemist, to the House of Delegates of Maryland.
    By: Maryland. - Higgins, James, - Tyson, Philip T.
    Publication info: Annapolis :Riley and Davis,1850-1853.
    Contributed by: University of Maryland, College Park (
    Subjects: Agriculture  Geology  Maryland  Periodicals  State Agricultural Chemist  
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