Buscas alternativas:
rejeito » rejeitos (Expandir a busca), rejeicao (Expandir a busca)
carvao » carvalho (Expandir a busca)
rejeito » rejeitos (Expandir a busca), rejeicao (Expandir a busca)
carvao » carvalho (Expandir a busca)
1
Assuntos:
“...[pt] REJEITO DE CARVAO MINERAL...”
[en] EXTRACTION OF HUMIC SUBSTANCES FROM TAILINGS OF MINERAL COAL BENEFICIATION: ALTERNATIVE METHODS AND CHARACTERIZATION FOR POSSIBLE APPLICATIONS
Tese