@article{Anderson:274207,
      recid = {274207},
      author = {Anderson, Benjamin C. and Sheldon, Ian M.},
      title = {R&D Concentration in Soybean and Cotton Markets},
      address = {2018-06-20},
      month = {Jun},
      year = {2018},
      url = {http://ageconsearch.umn.edu/record/274207},
      doi = {https://doi.org/10.22004/ag.econ.274207},
}