Geotextiles, geomembranes and related products :  proceedings of the 4th International Conference on Geotextiles, Geomembranes and related products, The Hague, 28 May - 1 June, 1990 / 
editor: G. Den Hoedt 
 - Rotterdam :  A. A. Balkema,  1990 
 - 3 v. ; 33 cm. 
<br/><br/><label>ISBN: </label>9061911214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geotextiles--Congresses<br/>Geomembranes--Congresses<br/>Geosynthetics--Congresses