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  1. The conference called by the governor of Pennsylvania to consider ways and means for preventing the spread of the chestnut tree bark disease. : The Capitol, chamber of the House of Representatives, Harrisburg, Pennsylvania, February 20 and 21, 1912. Stenographic report of proceedings of the conference.
    By: Pennsylvania Chestnut Blight Conference - Pearson, Raymond A. - Pennsylvania.
    Publication info: Harrisburg, :C. E. Aughinbaugh, printer to the State of Pennsylvania,1912.
    Contributed by: UMass Amherst Libraries (archive.org)
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  2. The Conference called by the Governor of Pennsylvania to consider ways and means for preventing the spread of the chestnut tree bark disease : The Capitol, Chamber of the House of Representatives, Harrisburg, Pennsylvania, February 20 and 21, 1912 : stenographic report of proceedings of the conference / reported by Guilbert & Lewis.
    By: Pearson, Raymond A.
    Publication info: Harrisburg :C.E. Aughinbaugh, Printer to the State of Pennsylvania,1912.
    Contributed by: Mertz Library, The New York Botanical Garden
    BHL Collections: New York Botanical Garden
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  3. Dairy education;
    By: Pearson, Raymond A. - University of Nebraska (Lincoln campus)
    Publication info: Lincoln? Neb.,1917
    Contributed by: Library of Congress
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  4. Genesee Valley fruits; an address delivered at the November corporation dinner of the Rochester chamber of commerce,
    By: Pearson, Raymond A.
    Publication info: Rochester, N.Y.,The Rochester chamber of commerce,1912.
    Contributed by: Library of Congress
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  5. The milk supply of two hundred cities and towns.
    By: Alvord, Henry E. - Pearson, Raymond A.
    Publication info: Washington,Govt. print. off.,1903.
    Contributed by: Library of Congress
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  6. Notes upon dairying in California and the export of California butter to the Orient. By R.A. Pearson ...
    By: Pearson, Raymond A.
    Publication info: Washington,Govt. print. off.,1900.
    Contributed by: Library of Congress
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