International Clay Conference, Heller, L. (Liselotte), Weiss, Armin, International Committee for the Study of Clays, …
Israel Program for Scientific Translations
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National Conference on Clays and Clay Minerals, Swineford, Ada
Pergamon Press
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National Conference on Clays and Clay Minerals, Swineford, Ada
National Academy of Sciences - National Research Council
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National Conference on Clays and Clay Minerals, Bradley, W. F.
Pergamon press
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National Conference on Clays and Clay Minerals, Bradley, W. F.
Pergamon Press
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National Conference on Clays and Clay Minerals, Bradley, W. F., Bailey, Sturges W., 1919-
Pergamon Press
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National Conference on Clays and Clay Minerals, Swineford, Ada
Pergamon Press
|
National Conference on Clays and Clay Minerals, Swineford, Ada
National Academy of Sciences - National Research Council
|
National Conference on Clays and Clay Minerals, Swineford, Ada
Pergamon Press
|
National Conference on Clays and Clay Minerals, Bailey, Sturges W., 1919-
Pergamon press
|
National Conference on Clays and Clay Minerals, Swineford, Ada
Pergamon Press
|
National Conference on Clays and Clay Minerals, Bailey, Sturges W., 1919-
Pergamon Press
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