Solving river problems by hydraulic and mathematical models- / M. de Vries.
Vries, M. de.
Solving river problems by hydraulic and mathematical models- / M. de Vries. - Delft, [Holanda] : Delft Hydraulics Laboratory - 65 p. - Delft Hydraulics Laboratory ; no. 76-II .
Solving river problems by hydraulic and mathematical models- / M. de Vries. - Delft, [Holanda] : Delft Hydraulics Laboratory - 65 p. - Delft Hydraulics Laboratory ; no. 76-II .