@article{23036,
      author = {Bailar, Barbara A. and Biemer, Paul P.},
      url = {http://digitallibrary.un.org/record/23036},
      title = {Some methods for evaluating nonsampling error in household  censuses and surveys : report /},
      publisher = {UN,},
      recid = {23036},
      pages = {[32] p., including annex :},
      address = {Geneva :. 1981-05-07},
      year = {1981},
      month = {May},
}