@article{Zheng:258287,
      recid = {258287},
      author = {Zheng, Yanan and Goddard, Ellen W. and Qiu, Feng},
      title = {The Role of Pig Diseases in Structural Change in the  Canadian Pig Industry},
      address = {2017-06-30},
      month = {Jun},
      year = {2017},
      url = {http://ageconsearch.umn.edu/record/258287},
      doi = {https://doi.org/10.22004/ag.econ.258287},
}