Klaassen, G.J. <br/><br/>
Planning and environmental impact assessment of river engin-eering works via mathematical models / G.J. Klaassen , R. K-lomp and J.J. Van Der Zwaard. 

 - Delft, [Holanda] : Delft Hydraulics Laboratory 
 - 25 p. 
 - Delft Hydraulics Laboratory ; no. 273 .