TY - RPRT TI - Bioaccumulation of selenium from natural geologic sources in western states and its potential consequences AU - T. S. Presser AU - M. A. Sylvester AU - W. H. Low PY - 1994 DO - 10.1007/bf02393871 UR - https://pubs.usgs.gov/publication/70017728 ID - 70017728 ER -