subsurface water,subterranean water,underground water /SCIENCE/
[DE] unterirdisches Wasser
[EN] subsurface water; subterranean water; underground water
[FR] eau souterraine
groundwater,sub-surface water,subterranean water,underground water /SCIENCE,ENVIR/
[DE] Grundwasser
[EN] groundwater; sub-surface water; subterranean water; underground water
[FR] eau souterraine; nappe; nappe d' eau souterraine; nappe souterraine