TY  - BOOK
ED  -  Office of Emergency and Remedil Response.
ED  -  United States. 
TI  -  Risk assessment guidance for superfund ; :  vol. 1 : Human health ev aluation manual ( Part A) : 
U1  -  613.1 
PY  - 1989///
CY  -  Washington, D.C 20450. : 
PB  -  Office of Emergency and Remedil Response , 
KW  -  Hazadous wastes
KW  -  Risk aseement
KW  -  United States
KW  -  Hazardous substances
KW  -  Health aspects
KW  -  Manual
KW  -  Hazardous waste site remediation
N1  -  EPA/540/1-89/002;  Interim Final;  Includes bibliographical references
ER  -