VF 0339 SEPTEMBER 8, 2023 BY ANONYMOUS Download PDF (2MB) PEIN Date Created Tue, 10/06/2015 - 22:37 PEIN Date Modified Mon, 02/03/2020 - 17:53 PEIN Notes "Text of Keynote Speech delivered to : Stockholm Water Symposium, August 10-14, 1993" Record id 47900 Publication Date 1993