Polychlorinated Dibenzo-p-dioxins (PCDDs) and Polychlorinated Dibenzofurans (PCDFs) in Sewage Sludges from Rural and Urban/Industrial Wastewater Treatment Plants (WWTPs) Publication Attachment: 97-354.pdf Authors: Tiernan, TO, Garrett, JH, Solch, JG, VanNess, GF, Wagel, DJ, Rukunda, F Year: 1997