TY - BOOK TI - Occupational safety and health laws in the United States, Mexico, and Canada: an overview U1 - 344.730465 21 PY - 1999/// CY - Washington, D.C. PB - U.S. Dept. of Labor, Occupational Safety and Health Administration KW - Industrial safety KW - Law and legislation KW - United States KW - Local KW - Industrial hygiene KW - Mexico KW - Canada N1 - Includes bibliographical references and index ER -