2009-11-30T14:54:12+00:00
xsd:dateTime
2023-06-30T13:10:29+00:00
xsd:dateTime
2009-11-30T14:54:12+00:00
xsd:dateTime
approved
217593
xsd:long
hydraulic engineering @en
waterbouw @nl
waterwerken @nl
waterbouwkunde @nl
weg- en waterbouw @nl
waterbouw @nl
hydraulic engineering @en