Strategic minerals a summary of uses, world output, stockpiles, procurement

Strategic minerals a summary of uses, world output, stockpiles, procurement

Detalhes bibliográficos
Autor principal: De Mille, John B. 1900-
Formato: Livro
Idioma:English
Publicado em: New York McGraw-Hill 1947.
Assuntos:
Mines and mineral resources.
Strategic materials.