@article{Nodland:7538,
      recid = {7538},
      author = {Nodland, Truman R. and Persons, Edgar and Otis, Janet B.},
      title = {1971 Farm Business Summary By Type of Farming for Northern  Minnesota},
      address = {1972},
      number = {1689-2016-137276},
      series = {Economic Information Report R72-5},
      pages = {16},
      year = {1972},
      url = {http://ageconsearch.umn.edu/record/7538},
      doi = {https://doi.org/10.22004/ag.econ.7538},
}