Auteur(e): ND Lea
Standard terminology for soil descriptionLea, ND (Ottawa)
Standard terminology for soil description
Lea, ND (Ottawa)
The Swedish steel foil sampler
Lea, ND (Ottawa)
Notes on visit to the Royal Swedish Geotechnical Institute
Lea, ND (Ottawa)
The "Foundation" vane tester for measuring in-situ shear strength of soil
Lea, ND, Benedict, BD (Winnipeg)
Canadian standards for boring and sampling
Lea. ND (Halifax)
Auteurs apparentés ou similaires (par ordre alphabétique du nom de famille):