Linsdall Richardson
James Ogier Lewis
Jacqueline Lecourtier
Frank Thomas Shutt
Kong Thon Tsen
Ahmed Alzahabi
Nazeer Ahmed
Gabor Takacs
Mohammed Ismail Iqbal
Jean-Paul Nguyen
Unknown Author
Roland DeBlois
Bernt Sigve Aadnøy
Anderson
James F. Lea
Huacan Fang
International Groundwater Engineering Conference (1990 Cranfield Institute of Technology)
Edmunds, F. H.
Erle Donaldson