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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Back, E. A. (Ernest Adna), - Cotton, R. T.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Buildings  Control  Flour mills  Food storage pests  Fumigation  Insect pests  
  2. By: Back, E. A. (Ernest Adna), - Cotton, R. T.
    Edition: Rev.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1937]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Buildings  Control  Flour mills  Food storage pests  Fumigation  Insect pests  
  3. By: Back, E. A. (Ernest Adna), - Cotton, R. T. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1942
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Buildings  Control  Flour mills  Food storage pests  Fumigation  Insect pests  
  4. By: Back, E. A. (Ernest Adna),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Flour mills  Fumigation  Insect pests  
  5. By: Charlemagne, Armand, - Durand, - Durand, père. - Rabaut, Jean-Paul, - France. Comité d'agriculture. - France. Comité de la guerre. - France. Convention nationale. Comité d'agriculture. - France. Convention nationale. Comité de la guerre. - Saint-Domingue. Assemblée générale. - Société royale d'agriculture de Paris.
    Publication info: A Paris, Chez Blanchon, imprimeur-librarie, rue Gîr-le-Coeur, no. 16., de l'Imprimerie de Testu & Blanchon, 1793
    Holding Institution: John Carter Brown Library
    Subjects: Agriculture  Economic aspects  Flour mills  France  History  Imprint 1793  Revolution, 1789-1799  
  6. By: Cotton, R. T. - Wagner, George B., - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, December 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Flour mills  Fumigation  Grain  Insect pests  Storage