@article{Baxter:337801,
      recid = {337801},
      author = {Baxter, Mike},
      title = {Development of systems for improved welfare: pig housing},
      address = {1991-04},
      series = {P22},
      pages = {9},
      note = {Farm animals : it pays to be humane. Conference sponsored  by the Centre for Agricultural Strategy},
      url = {http://ageconsearch.umn.edu/record/337801},
}