@article{Garver:286035,
      recid = {286035},
      author = {Garver, Walter B.},
      title = {Agricultural Letter},
      journal = {Agricultural Letter},
      address = {1948-10-08},
      series = {143},
      month = {Oct},
      year = {1948},
      url = {http://ageconsearch.umn.edu/record/286035},
      doi = {https://doi.org/10.22004/ag.econ.286035},
}