Geotextiles, geomembranes and related products : proceedings of the 4th International conference on geotextiles, geomembranes and related products, The Hague, 28 May-1 June 1990 / G. den Hoedt

Geotextiles, geomembranes and related products : proceedings of the 4th International conference on geotextiles, geomembranes and related products, The Hague, 28 May-1 June 1990 / G. den Hoedt