Water quality modelling of the southern North Sea: a useful- tool for research and management / J. A. van Pagee.....[e-t al]. 

 - Delft, Holanda : Delft Hydraulics 
 - 15 p. 
 - Publication; No. 406 / Delft Hydraulics. .
<br/><br/> "Paper presented at the IOnternational Conference on Enviro-nmental Protection of the North Sea, England, 24-27 March 1-987".