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ece standard statistical classification of water use معنى

يبدو
  • تصنيف اللجنة الاقتصادية لأوروبا الإحصائي الموحد لاستخدام المياه

كلمات ذات صلة

  1. ece group of experts on data requirements and documentation معنى
  2. ece seminar on testing معنى
  3. ece seminar on the building industry معنى
  4. ece standard statistical classification of ecological freshwater quality معنى
  5. ece standard statistical classification of land use معنى
  6. ece statistical classification of ambient air quality معنى
  7. ece statistical database معنى
  8. ece strategy for sustainable quality of life in human settlements in the 21st century معنى
  9. ece symposium on urban renewal معنى
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