the accuracy of bed-material sampling / M. de Vries.
Vries, M. de
the accuracy of bed-material sampling / M. de Vries. - Delft, [Holanda] : Delft Hydraulics Laboratory - 11 p. - Delft Hydraulics Laboratory ; no. 90 .
Texto en Ingles y Frances.
the accuracy of bed-material sampling / M. de Vries. - Delft, [Holanda] : Delft Hydraulics Laboratory - 11 p. - Delft Hydraulics Laboratory ; no. 90 .
Texto en Ingles y Frances.