@article{Harris:145126,
      recid = {145126},
      author = {Harris, Michael and Lloyd, Alan G.},
      title = {The Returns to Agricultural Research and the  Underinvestment Hypothesis - A Survey},
      address = {1990-02},
      number = {401-2016-24652},
      pages = {28},
      year = {1990},
      url = {http://ageconsearch.umn.edu/record/145126},
      doi = {https://doi.org/10.22004/ag.econ.145126},
}