@article{Garver:286008,
      recid = {286008},
      author = {Garver, Walter B.},
      title = {Agricultural Letter},
      journal = {Agricultural Letter},
      address = {1948-02-27},
      series = {115},
      month = {Feb},
      year = {1948},
      url = {http://ageconsearch.umn.edu/record/286008},
      doi = {https://doi.org/10.22004/ag.econ.286008},
}