Johan Aad van Dijk, Business Director @ IHE Delft Institute for Water Education under auspices of UNESCO

Johan Aad van Dijk, Business Director @ IHE Delft Institute for Water Education under auspices of UNESCO

T     +31 (0) 15215 1823



M    +31 (0) 62316 5107



S               j.vandijk_21



j.vandijk@un-ihe.org