TY - RPRT TI - Assessing environmental contaminant threats to lands and biota managed by the U.S. Fish and Wildlife Service AU - James Coyle AU - Craig Moore AU - R. Sky Bristol AU - Mary G. Henry AU - Tim Hall AU - Tim Kubiak PY - 1999 DO - 10.3133/ofr99108 UR - https://pubs.usgs.gov/publication/ofr99108 ID - ofr99108 ER -