System simulation in water resources: Proceedings of the IFIP working conference on biosystems simulation in water resources and waste problems, [Bruges, Belgium, September 3-5, 1975] - New York: North-Holland, 1976 - ix, 417p. ISBN: 9780444110930 Subjects--Topical Terms: Water resource Universal Decimal Class. No.: 578.08:628.11(082.2) / L0