@article{Gray:135323,
      recid = {135323},
      author = {Gray, Roger W.},
      title = {Agricultural Economics: An Orientation for the 70's},
      journal = {Food Research Institute Studies},
      address = {1973},
      number = {1387-2016-115949},
      pages = {7},
      year = {1973},
      url = {http://ageconsearch.umn.edu/record/135323},
      doi = {https://doi.org/10.22004/ag.econ.135323},
}