@article{Upton:337807,
      recid = {337807},
      author = {Upton, Martin},
      title = {Economic quantification of the benefits of agricultural  research},
      address = {1991-05},
      series = {P23},
      pages = {18},
      note = {Agricultural and food research--who benefits? Conference  sponsored by the Centre for Agricultural Strategy},
      url = {http://ageconsearch.umn.edu/record/337807},
}