TY - RPRT TI - A bioaccumulation bioassay for freshwater sediments AU - Michael J. Mac AU - George E. Noguchi AU - Robert J. Hesselberg AU - Carol C. Edsall AU - John A. Shoesmith AU - James D. Bowker PY - 1990 DO - 10.1002/etc.5620091110 UR - https://pubs.usgs.gov/publication/1000566 ID - 1000566 ER -