1
Published 1991
American Chemical Society
Subjects: ...Metals, Rare Earth...

2
Published 1986
American Chemical Society
Subjects: ...Rare earth ions / Analysis...

3
Published 1993
American Chemical Society
Subjects: ...Metals, Alkaline Earth...

4
Published 1980
American Chemical Society
Subjects: ...SCIENCE / Earth Sciences / Oceanography / bisacsh...