@article{Richardson:232710,
      recid = {232710},
      author = {Richardson, D.I.S.},
      title = {Economuc Studies of Egg and Poultry Production with  special reference to systems of Housing},
      address = {1954},
      number = {1656-2016-136024},
      series = {Bulletin},
      pages = {36},
      year = {1954},
      url = {http://ageconsearch.umn.edu/record/232710},
      doi = {https://doi.org/10.22004/ag.econ.232710},
}