共 50 条
- [22] TUBERCULOSIS AMONG MIGRANT FARM-WORKERS [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1989, 262 (13): : 1775 - 1775
- [26] MOBILITY OF FARM-WORKERS - GASSON,R [J]. JOURNAL OF AGRICULTURAL ECONOMICS, 1975, 26 (02) : 278 - 279
- [27] EFFECTS OF NOISE AND VIBRATION ON FARM-WORKERS [J]. OCCUPATIONAL MEDICINE-STATE OF THE ART REVIEWS, 1991, 6 (03): : 355 - 369
- [28] CHILD HEALTH IN FARM-WORKERS COMMUNITIES [J]. SOUTH AFRICAN MEDICAL JOURNAL, 1992, 81 (04): : 213 - 215
- [29] UNEMPLOYMENT BENEFITS FOR FARM-WORKERS IN MICHIGAN [J]. MICHIGAN COOPERATIVE EXTENSION SERVICE EXTENSION BULLETIN, 1978, (NE-12): : 1 - 8