The influence of riverworks on the equilibrium of the bottom near the bifurcations of the Rhine in the Netherlands

H. van Wijngaarden, [Ministerie van Verkeer en Waterstaat], Rijkswaterstaat, [directie Bovenrivieren (RWS, BOR), afdeling Studiedienst]
Arnhem : [RWS, BOR]
1960

18 p.
fig.
With summery