Los, F. J. <br/><br/>
integrated freshwater management system for the Netherlands- / F. J. Los, A. H. Bakema, J. J. Brinkman. 

 - Delft, Holanda : Delft Hydraulics 
 - 8 p. 
 - Publication; No. 425 / Delft Hydraulics. .
<br/><br/> "Paper presented at SIL'89, 24th Congress of the Internatio-nal Associaiton of Theoretical and Applied Limnology, Munch-en, West Germany, 13-19 august 1989".