TY  - GEN
AU  - Crock,J G
AU  - Lichte,F E
AU  - Riddle,G O
AU  - Beech,C L
TI  - Separation and preconcentration of the rare-earth elements and yttrium from geological materials by ion-exchange and sequential acid elution
SN  - 0039-9140
PY  - 2012///1002
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0039-9140(86)80137-0
ER  -