Competição monopolística nos minérios do Brasil e a providência social
Subtitle: estudo de oligipólios, competição monopolística regional.  Economia geográfica.
Publisher: Revista de Pesquisas Económico-Sociais
Published: 1953
Place of publication: Lisboa
Language: por
Number of pages: 211
Subjects: Mineral industries -- Brazil.; Trusts, Industrial -- Brazil.