@article{Garver:286015,
      recid = {286015},
      author = {Garver, Walter B.},
      title = {Agricultural Letter},
      journal = {Agricultural Letter},
      address = {1948-04-22},
      series = {122},
      month = {Apr},
      year = {1948},
      url = {http://ageconsearch.umn.edu/record/286015},
      doi = {https://doi.org/10.22004/ag.econ.286015},
}