Engineering geology of quaternary sediments : proceedings of the 20-Years Jubilee Symposium of the Ingeokring, Delft, Netherlands, June 1994 / edited by Niek Rengers - Rotterdam : A. A. Balkema, 1994 - 146 p. : ill. ; 23 cm. ISBN: 9054103981 RM141.95 Subjects--Topical Terms: Engineering geology--CongressesEngineering geology--Netherlands--Congresses