TY - BOOK ED - United States. TI - Superfund exposure assessment manual / U1 - 363.70973 PY - 1988/// CY - Washington, D.C : PB - U.S. Environmental Protection Agency, KW - Liability for hazardous substances pollution damages KW - United State s N1 - "EPA/5440/1-88/001"; April, 1988; Includes bibliographical references ER -