Levels of Non-ortho Polychlorinated Biphenyls and Polychlorinated Naphthalenes in Fish and Sediment Samples Publication Attachment: 90-171.pdf Authors: Jarnberg, U, Haglund, P, Grafstrom, A-K, Asplund, L, Lexen, K, de Wit, C, Strandell, M, Jansson, B, Olsson, M, Jonsson, B Year: 1990