Checking Analytical Procedure of PCDDs and PCDFs for Incineration Samples Publication Attachment: 90-379.pdf Authors: Takeda, N, Hiraoka, M, Sakai, S, Okajima, S, Ogawa, H, Yamagishi, M, Asada, S, Kano, K, Sakai, I, Takasuga, T Year: 1990