共 50 条
- [41] ANTENATAL CARE IN DEVELOPING-COUNTRIES BAILLIERES CLINICAL OBSTETRICS AND GYNAECOLOGY, 1990, 4 (01): : 169 - 186
- [42] OIL-RECOVERY IN CAPITALIST AND DEVELOPING-COUNTRIES IN 1986 NEFTYANOE KHOZYAISTVO, 1987, (07): : 61 - 62
- [43] TECHNICAL AND MEDICAL PROBLEMS ASSOCIATED WITH INDUSTRIAL EFFLUENTS IN DEVELOPING-COUNTRIES PROGRESS IN WATER TECHNOLOGY, 1979, 11 (01): : 259 - 265
- [45] PLANNING AND DEVELOPMENT IN DEVELOPING-COUNTRIES EKISTICS-THE PROBLEMS AND SCIENCE OF HUMAN SETTLEMENTS, 1982, 49 (292): : 28 - +