TY - BOOK ED - National Institute for Occupational Safety and Health. ED - United States. Dept. of Health, Education, and Welfare TI - Occupational safety and health research and demonstration grants U1 - 613.62072073 23 PY - 1978/// CY - Rockville, Md., PB - U.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control KW - Industrial hygiene KW - Research grants KW - United States KW - Occupational diseases KW - Industrial safety ER -