Germanium and gallium in coal ash and fl
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Morgan, Gilbert ;Davies, G. R.
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Article
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2010
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Wiley (John Wiley & Sons)
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The s~icctrogriipliic iiivcst.igiitioii of rocks imd iiiiiicrals aa9ocintctl with the iiiiiiics of Sir l\'illiitin Crookes, Sir Wnltcr I-Iartlcy rind BIr. H. liaiiiagc, iind niorc roccntly