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Surface water
@ UNESCO Thesaurus
Termes génériques
TG
Water resources
Termes spécifiques
TS
Lakes
TS
Rivers
TS
Wetlands
Termes associés
TA
Canals
TA
Drainage basins
TA
Groundwater
TA
Hydrology
TA
Hydrosphere
TA
Oceans
TA
Reservoirs
TA
Seas
TA
Water balance