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Bureau of Mines / Minerals yearbook 1988
(1988)
Plunkert, Patricia A.; Hough, Ruth A.
Bauxite and alumina, pp. 155-[164]
Page 155
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As a work of the United States government, this material is in the public domain.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright




