TY - BOOK AU - Breteler, M. Klein. AU - Verhey, H. J., coaut. TI - Erosion control by hydrodynamically sand tight geotextiles -/ M. Klein Breteler and H. J. Verhey CY - Delft, Holanda : Delft Hydraulics N1 - "Contribution to the 4th International Conference on Geotex-tiles, Geomembrane and Related Products, The Hague, The Net-herlands, May 1990" ER -