rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    non sort: La
    title: calidad del agua para la agricultura
  name:
    name part: Ayers, R. S
    role:
      role term: creator
    role:
      role term: author
  name:
    name part: Westcot, D. W
    role:
      role term: author
  type of resource: text
  origin info:
    place:
      place term: IT
    place:
      place term: Roma
    publisher: FAO
    date issued: 1976
    issuance: monographic
  language:
    language term: spa
  physical description:
    extent: 85 p
  note: last modification 20130308 10:18:34 Rodrigo Vera
  subject:
    topic: Agua de riego
  subject:
    topic: Calidad del agua
  subject:
    topic: SALINIDAD
  subject:
    topic: PERMEABILIDAD
  subject:
    topic: TOXICIDAD
  classification: 631.7 AYE
  related item:
    title info:
      title: Estudio FAO. Riego y Drenaje, 29
  record info:
    record creation date: 030117
    record identifier: UCM8077