@article{Campbell:200449,
      recid = {200449},
      author = {Campbell, Gerald R.},
      title = {The New Information Technologies: Challenges to  Agricultural Economics Extension Work},
      address = {1986-09},
      number = {1800-2016-142146},
      series = {260},
      pages = {13},
      year = {1986},
      url = {http://ageconsearch.umn.edu/record/200449},
      doi = {https://doi.org/10.22004/ag.econ.200449},
}