Leitud tegevusalad:
Eelistatud märksõnad:
- beat industry,
- building geology,
- cartography,
- clay,
- dolomite,
- earthwork,
- earthworks,
- excavation,
- explosion works,
- geodesy,
- geological inquiries,
- geology,
- gravel,
- land-utilizations,
- limestone,
- limestone,
- mineral resources,
- sand sale,
- shivers,
- soil,
- stone blasting,
- subsoil researches,
- surveying office,
- turf,
- water supply,
COUNTIES:
Partners: