共 50 条
- [45] THE ROLE OF THE PUBLIC-HEALTH LABORATORY IN AIR-POLLUTION PROGRAMS AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1960, 50 (07): : 933 - 936
- [46] EDUCATIONAL QUALIFICATIONS OF SOCIAL-WORKERS IN PUBLIC-HEALTH PROGRAMS AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1962, 52 (02): : 317 - &
- [47] ACTION RESEARCH AS A METHOD IN PUBLIC-HEALTH EDUCATION AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1957, 47 (10): : 1265 - 1268