Subsídios a uma política carboquímica estadual
By: CONCARBO.
Contributors: CONCARBO (Organization : Rio Grande do Sul, Brazil)
Publisher: Fundação de Economia e Estatística
Published: 1980
Place of publication: Porto Alegre
Language: por
Number of pages: 229
Subjects: Coal trade -- Government policy -- Brazil -- Rio Grande do Sul; Coal -- Brazil -- Rio Grande do Sul
Notes: Includes bibliographies.