TY - BOOK ID - 134938833 TI - Office of the science advisor staff paper : risk assessment principles & practices. PY - 2004 PB - [Washington, D.C.] : United States Environmental Protection Agency, Office of the Science Advisor, DB - UniCat KW - Environmental risk assessment UR - https://www.unicat.be/uniCat?func=search&query=sysid:134938833 AB - ER -