@article{272265,
      url = {http://digitallibrary.un.org/record/272265},
      title = {Limited quantities : nitrocellulose membrane filters, UN  3270 /},
      publisher = {UN,},
      recid = {272265},
      pages = {2 p.},
      address = {Geneva :. 1999-04-07},
      year = {1999},
      month = {Apr},
}