A Time-Trends Study of the Occurrences and Levels of CDDs, CDFs and Dioxin-like PCBs in Sediment Cores From 11 Geographically Distributed Lakes in the United States Publication Attachment: 96-51.pdf Authors: Cleverly, D, Monetti, M, Phillips, L, Cramer, P, Heit, M, McCarthy, S, O'Rourke, K, Stanley, J, Winters, D Year: 1996