Chemical speciation of fine particle bound trace metals
 Artikel Jurnal
Trace analysis
edited by James F. Lawrence
Academic Press, 1985
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Trace analysis, vol. 3
edited by James F. Lawrence
Academic press, 1984
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Environmental sampling for trace analysis
edited by Bernd Markert
VCH, 1994
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Liteanu, Candin
Statistical theory and methodology of trace analysis
Ellis Horwood, 1980
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