@article{637064,
      url = {http://digitallibrary.un.org/record/637064},
      title = {Procedure for the classification of ammonium nitrate  emulsions, suspensions or gels : chapter 2.1, figure 2.1.4  [of the GHS] : note /},
      publisher = {UN,},
      recid = {637064},
      pages = {2 p.},
      address = {Geneva :. 2008-08-15},
      year = {2008},
      month = {Aug},
}