자료유형 | 단행본 |
---|---|
단체저자명 | U.S. Department of Labor Bureau of Labor Statistics.; |
서명/저자사항 | Occupational Injuries and Illnesses: Counts, Rates, and Characteristics, 1997 /U.S. Department of Labor Bureau of Labor Statistics |
발행사항 | United States:U.S. Department of Labor,1999 |
형태사항 | 493p ,27cm |