@article{Department:286514,
      recid = {286514},
      author = {Research Department},
      title = {Agricultural Letter},
      journal = {Agricultural Letter},
      address = {1961-07-07},
      series = {615},
      month = {Jul},
      year = {1961},
      url = {http://ageconsearch.umn.edu/record/286514},
      doi = {https://doi.org/10.22004/ag.econ.286514},
}