@article{566762,
      url = {http://digitallibrary.un.org/record/566762},
      title = {Environmental standards and competitiveness of key  economic sectors. المعايير البيئية  والقدرة التنافسية للقطاعات  الاقتصادية الرئيسية},
      publisher = {UN,},
      recid = {566762},
      pages = {x, 66 p. :},
      address = {New York :. 2005},
      year = {2005},
}