Mapping and subsurface exploration for engineering purposes.

Detalhes bibliográficos
Autor Corporativo:	National Research Council (U.S.). Highway Research Board
Formato:	Livro
Idioma:	English
Publicado em:	Washington, D.C. Highway Research Board 1952.
Colecção:	Highway Research Board Bulletin 65 National Academy of Sciences - National Research Council publication 252
Assuntos:	Soil surveys. Geology > Maps. Road materials.