TY - BOOK AU - Hadden, Susan G. TI - A citizen?s right to know : risk communication and public policy / Susan GHadden SN - 0813309131 U1 - 323.445 HAD CY - Boulder, Colo: Westview Press, 1989. KW - Freedom of information--United States Hazardous substances--Government policy--United States Hazardous substances--Law and legislation--United States ER -