@article{Spaulding:156567,
      recid = {156567},
      author = {Spaulding, Perley},
      title = {White-Pine Blister Rust: A Comparison of European With  North American Conditions},
      address = {1929-02},
      number = {1488-2016-123303},
      series = {Technical Bulletin},
      pages = {62},
      year = {1929},
      url = {http://ageconsearch.umn.edu/record/156567},
      doi = {https://doi.org/10.22004/ag.econ.156567},
}