Background
Valk, Pieter van der was born on August 16, 1942 in Hennaarderadeel, Netherlands.
Valk, Pieter van der was born on August 16, 1942 in Hennaarderadeel, Netherlands.
Doctor of Philosophy in Biology, 1970. Doctor of Science, University Groningen, 1976.
Chief technical officer Ferroxcube International Holding, since 1977.