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  1. By: Walker, Philip.
    Publication info: 1890
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: animal production  Sericulture  Silkworms  
  2. By: Riley, Charles V. (Charles Valentine),
    Publication info: Washington, 1879
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: animal production  nonfood animal products  Sericulture  Silkworms  
  1. By: Flores Guido, José Salvador - Bautista, Francisco
    Type: Article
    In: Revista mexicana de biodiversidad
    Date: 2012-06-01
    Subjects: animal production  edible plants  forage trees  Legumes  Maya culture  tropical karst