@article{Morris:293395,
      recid = {293395},
      author = {Morris, S and Tyers, K},
      title = {AN INVESTIGATION INTO TH ECOSTS OF TRACTOR WORK AND  PERFORMANCE IN DEVON AND CORNWALL},
      address = {1947-09},
      number = {2245-2019-3791},
      series = {No. 50},
      pages = {11},
      year = {1947},
      url = {http://ageconsearch.umn.edu/record/293395},
      doi = {https://doi.org/10.22004/ag.econ.293395},
}