1 résultat(s) pour 'water quality'
Water quality
نوعية المياه (ar), جودة المياه (ar), Calidad del agua (es), Qualité de l'eau (fr), Качество воды (ru)
Water analysis, Water chemistry
Brackish water, Desalination, Drinking water, Environmental health, Environmental quality, Saline water, Sanitation, Waste water, Water pollution, Water security
Science
> Hydrology
نوعية المياه (ar), جودة المياه (ar), Calidad del agua (es), Qualité de l'eau (fr), Качество воды (ru)
http://vocabularies.unesco.org/thesaurus/concept190