Created page with '== Dr. Joop de Kraker == Joop de Kraker (1965, NL) was trained on applied ecology at Wageningen University (MSc, 1989), and in 1996 he obtained his PhD in agricultural and enviro...'
(Created page with '== Dr. Joop de Kraker == Joop de Kraker (1965, NL) was trained on applied ecology at Wageningen University (MSc, 1989), and in 1996 he obtained his PhD in agricultural and enviro...')