soil amelioration,soil conditioning,soil improvement
[DE] Bodenamelioration; Bodenverbesserung; Grundverbesserung
[EN] soil amelioration; soil conditioning; soil improvement
[FR] amélioration du sol; bonification du sol
soil amelioration,soil conditioning,soil improvement /BUILDING/
[DE] Bodenamelioration; Bodenverbesserung; Grundverbesserung
[EN] soil amelioration; soil conditioning; soil improvement
[FR] amélioration du sol; bonification du sol