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:
    title: Economics and the environment
    sub title: impacts of erosion restraints on crop production in the Iowa River Basin
  name:
    name part: Alt, Klaus F.
    role:
      role term: creator
  name:
    name part: Heady, Earl O. (Earl Orel)
    name part: 1916-1986
    role:
      role term: author.
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: iau
    date issued: 1977
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: microfilm
    extent: iv, 54 leaves ; 28 cm.
  note: by Klaus F. Alt, Earl O. Heady.
  note: Microform.
  note: Bibliography: leaves 51-53.
  subject:
    geographic code: n-us-ia
  subject:
    topic: Soil conservation
    geographic: Iowa
    geographic: Iowa River Watershed
    topic: Linear programming
  subject:
    topic: Sediment control
    geographic: Iowa
    geographic: Iowa River Watershed
    topic: Linear programming
  subject:
    topic: Farm management
    geographic: Iowa
    geographic: Iowa River Watershed
    topic: Linear programming
  subject:
    topic: Environmental policy
    geographic: Iowa
    geographic: Iowa River Watershed
    topic: Linear programming
  subject:
    topic: Agricultural ecology
    geographic: Iowa
    geographic: Iowa River Watershed
  subject:
    geographic: Iowa River Watershed (Iowa)
  classification: S624.I6 A47
  classification: 338.1/09777/6
  related item:
    title info:
      title: CARD report ; 75
  identifier: 80623678
  record info:
    record content source: DLC
    record creation date: 810821
    record change date: 20151011054148.0
    record identifier: in00000340207