@article{Russell:232796,
      recid = {232796},
      author = {Russell, N.P. and Thirtle, C.G.},
      title = {Measuring the Contribution of Publicly Funded Research and  Development Expenditure to Increasing UK Oilseed Rape  Yields},
      address = {1988},
      number = {1657-2016-136098},
      series = {WP},
      pages = {36},
      year = {1988},
      url = {http://ageconsearch.umn.edu/record/232796},
      doi = {https://doi.org/10.22004/ag.econ.232796},
}