1 نتائج 'rivers'
Rivers (en)
Río (es), Arroyo (es), Реки (ru), Ручьи (ru), انهار (ar), جداول (ar), مجار مائية (ar), مجاري مائية (ar), Cours d'eau (fr), Ruisseau (fr), Rivière (fr)
Surface water
River basins, River discharge
Canals, Deltas, Estuaries, Floods, Hydrology, Inland water transport, River and lake engineering, Water law, Water pollution
Streams
Science
> Hydrology
Río (es), Arroyo (es), Реки (ru), Ручьи (ru), انهار (ar), جداول (ar), مجار مائية (ar), مجاري مائية (ar), Cours d'eau (fr), Ruisseau (fr), Rivière (fr)
http://vocabularies.unesco.org/thesaurus/concept4583