Concentração de minérios de terras-raras
Subtitle: uma revisão
By: Elbert Valdiviezo Viera, Fernando Freitas Lins.
Contributors: Lins, Fernando Freitas.; CETEM (Center)
Series: Tecnologia mineral -- 73
Publisher: MCt, CNPq, CETEM
Published: 1997
Place of publication: Rio de Janeiro, RJ, Brasil
Language: por
Number of pages: 51
Subjects: Rare earths -- Brazil; Flotation; Mines and mineral resources -- Brazil
Notes: Includes bibliographical references (p. 44-48).

Abstract also in English.