Всего результатов для %te: %s
Sanitary services → Sanitation
Environmental engineering
Waste disposal, Water treatment
Drainage engineering, Environmental health, Health education, Health policy, Hygiene, Pest control, Pollution control, Water quality
Sanitary engineering,
Sanitary services
Science
> Environmental sciences and engineering
صرف صحي (ar), هندسة صحية (ar), خدمات صحية (ar), حفظ الصحة (ar), نظافة صحية (ar), Saneamiento (es), Desinfección (es), Servicio de higiene (es), Ingeniería de saneamiento (es), Depuración (es), Servicio de saneamiento (es), Санитария (ru), Санитарная техника (ru), Санитарные услуги (ru), Assainissement (fr), Désinfection (fr), Service d'hygiène (fr), Ingénierie sanitaire (fr), Service d'assainissement (fr), Technique sanitaire (fr), Génie sanitaire (fr)
http://vocabularies.unesco.org/thesaurus/concept3180