@article{Benjamin:137545,
      recid = {137545},
      author = {Benjamin, Gary L.},
      title = {Agricultural Letter},
      journal = {Agricultural Letter},
      address = {1986-01-03},
      number = {820-2016-53237},
      series = {1672},
      pages = {4},
      month = {Jan},
      year = {1986},
      url = {http://ageconsearch.umn.edu/record/137545},
      doi = {https://doi.org/10.22004/ag.econ.137545},
}