@article{Smale:202592,
      recid = {202592},
      author = {Smale, Melinda and Byerlee, Derek and Jayne, Thom S.},
      title = {Maize Revolutions in Sub-Saharan Africa},
      address = {2011},
      number = {680-2016-46752},
      series = {WPS},
      pages = {47},
      year = {2011},
      url = {http://ageconsearch.umn.edu/record/202592},
      doi = {https://doi.org/10.22004/ag.econ.202592},
}