TY - BOOK AU - Pagee, J. A. van, coaut. TI - Water quality modelling of the southern North Sea: a useful- tool for research and management / J. A. van Pagee.....[e-t al] CY - Delft, Holanda : Delft Hydraulics N1 - "Paper presented at the IOnternational Conference on Enviro-nmental Protection of the North Sea, England, 24-27 March 1-987" ER -