1
Published 1981
American Chemical Society
Subjects: ...Rare earths / Utilization / Research...

2
Published 2013
American Chemical Society
Subjects: ...SCIENCE / Earth Sciences / Mineralogy / bisacsh...

3
Published 1991
American Chemical Society
Subjects: ...Metals, Rare Earth...

4
Published 1981
American Chemical Society
Subjects: ...Rare earth metals / Separation / Methodology...

5
Published 2005
American Chemical Society
Subjects: ...Metals, Rare Earth...

6
Published 1980
American Chemical Society
Subjects: ...SCIENCE / Earth Sciences / Mineralogy / bisacsh...

7
Published 1975
American Chemical Society
Subjects: ...Metals, Rare Earth...

8
Published 2006
American Chemical Society
Subjects: ...Rare earth metals / Separation / Methodology...

9
Published 1996
American Chemical Society
Subjects: ...Metals, Alkaline Earth / analysis...

10
Published 2003
American Chemical Society
Subjects: ...Rare earth metals / Separation / Methodology...

11
Published 2007
American Chemical Society
Subjects: ...Rare earth metals / Analysis...

12
Published 1999
American Chemical Society
Subjects: ...Rare earth metals / Separation...

13
Published 1988
American Chemical Society
Subjects: ...Alkaline earth metal / Spectra...