Challenges and opportunities of BWD Revision

  • David Kay (Siaradwr)

Gweithgaredd: Sgwrs neu gyflwyniad › Sgwrs wadd

Disgrifiad

An Invited and sponsored talk to the Bathing Water Länder Workshop on 8th February 2018
Cyfnod08 Chwef 2018
Delir ynGerman Environment Ministry, Yr Almaen
Graddau amlygrwyddRhyngwladol

Dogfennau a Dolenni