TY - BOOK ED - United States TI - Sodium hydrosulfide: preventing harm T2 - Safety bulletin / U.S. Chemical Safety and Hazard Investigation Board PY - 2004///] CY - [Washington, DC] PB - U.S. Chemical Safety and Hazard Investigation Board KW - Sodium compounds KW - Accidents KW - Local KW - Industrial safety KW - United States KW - Chemicals KW - Prevention KW - Safety measures N1 - Title from title screen (viewed on April 7, 2006); Shipping list no.: 2005-0105-P; "November 2004."; Includes bibliographical references (p. 15-16) UR - http://purl.access.gpo.gov/GPO/LPS68603 ER -