LEVELS OF PCDD/DFs IN FOODSTUFFS IN TAIWAN Publication Attachment: 02-267.pdf Authors: Hsu, M.S., Ma, E, Cheng, P.S., Chou, U., Chen, S.Y., Chang, C.F., Chou, Shin-Shou, Cheng, Chiu-Chen, Yu, Chen-Yea, Liao, Chun-Heng, Ling, Y.C. Year: 2002