共 50 条
- [1] Workers' Health and Safety: A Statistical Program [J]. ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1927, 134 : 224 - 225
- [4] Safety program for volunteer construction workers [J]. IMPLEMENTATION OF SAFETY AND HEALTH ON CONSTRUCTION SITES, 1999, : 517 - 524
- [5] Health Program for Defense Workers [J]. AMERICAN JOURNAL OF NURSING, 1942, 42 (12) : 1401 - 1402