TY - BOOK T1 - Assessing environmental contaminant threats to lands and biota managed by the U.S. Fish and Wildlife Service DA - 1999. CY - [Fort Collins, CO] : AU - Coyle, James J., VL - 99-108 CN - I 19.76: PB - U.S. Geological Survey, PP - [Fort Collins, CO] : PY - 1999. N1 - Cover title. N1 - Contents in loose-leaf binder. N1 - Shipping list no.: 2000-0887-M. ID - 239431 KW - Environmental risk assessment TI - Assessing environmental contaminant threats to lands and biota managed by the U.S. Fish and Wildlife Service ER -