Rare-earth elements and yttrium

The analysis of minerals and ores of the rarer elements

Schoeller, Walter Raymond

The mineralogy of the rarer metals

Edward Cahen

Rare earths -- applications and technology

International Symposium on Rare Earths--Applications and Technology (1986 Bombay, India)

A compilation of the rare earth element composition of rivers, estuaries and the oceans

Edward Richard Sholkovitz

Rare earths in Ireland

Peadar McArdle

Bibliographie der seltenen erden

R. J. Meyer

Rare earth elements and yttrium

James B. Hedrick

Chromatographic separation of the lanthanide and actinide elements

O. Vojtĕch

Rare earth minerals and minerals for electronic uses

International Conference on Rare Earth Minerals and Minerals for Electronic Uses (1991 Hat Yai, Thailand)