@article{Keen:157219,
      recid = {157219},
      author = {Keen, F.P.},
      title = {Corn and Seed Insects of Western Forest Trees},
      address = {1958-07},
      number = {1488-2016-123906},
      series = {Technical Bulletin},
      pages = {177},
      year = {1958},
      url = {http://ageconsearch.umn.edu/record/157219},
      doi = {https://doi.org/10.22004/ag.econ.157219},
}