Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps [ report an error in this record ] Dr van der Valk, Bert Institute Previous institute Deltares, more Direct contact at institute: Tel.: +31-(0)88-335 8493 GSM: +31-(0)6-2303 5249 Fax: +31-(0)88-335 8582 E-mail: WL | Delft Hydraulics, more Function: Coordinator EncoraNL