Wednesday, December 7, 2011

Polycyclic aromatic hydrocarbon migration from creosote-treated railway ties into ballast and adjacent wetlands

Polycyclic aromatic hydrocarbon migration from creosote-treated railway ties into ballast and adjacent wetlands

Polycyclic aromatic hydrocarbon migration from creosote-treated railway ties into ballast and adjacent wetlands


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Polycyclic aromatic hydrocarbon migration from creosote-treated railway ties into ballast and adjacent wetlands



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