TY - RPRT TI - Hydrocarbon residues in tissues of sea otters (Enhydra lutris) collected following the Exxon Valdez Oil Spill AU - Brenda E. Ballachey AU - Kimberly A. Kloecker PY - 1997 UR - https://pubs.usgs.gov/publication/2002011 ID - 2002011 ER -