Four River Haarlem Workshop

Is there any place left for the 22nd ? I have already called you and send you a mail without any reply from your side. I am really enthusiastic to take part in your workshop, because I work with fish, and have worked in agriculture as well. I am also interested in urban farming and small scale sustainability. What information do you need to qualify for the 30% discount for zzp-ers? Hope to hear from you soon. Regards, Franck Muller