TY  - BOOK
ED  -  United States. 
TI  -  Reducing risk : :  setting priorities and strategies for environmeen tal protection : 
U1  -  363.70973 
PY  - 1990///
CY  -  Washington, D.C. : 
PB  -  United States Environmental Protection Agency, 
KW  -  Environmental protecion
KW  -  United States
ER  -