Area (9) Area (9) Evaluation (9) Set theory (6) Tax assessment (6) carrière (5) Investigations (5) gravier (4) évaluation (4) Gravel (4) Evaluation (4) exploitation de carrière (3) archéologie (3) pays (3) fagne (3) Fieldwork (3) Will (3) Quarries and quarrying (3) Land use (3) Evidence (3) Archaeology (3) Will (3) Fieldwork (3) archéologie (3) route (2) projet (2) programme (2) planification (2) information (2) ferme (exploitation) (2)