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- [8] PRIMARY HEALTH-CARE AND DEVELOPING-COUNTRIES SOCIAL SCIENCE & MEDICINE PART A-MEDICAL SOCIOLOGY, 1979, 13 (5A): : 505 - 514
- [10] PRIMARY HEALTH-CARE IN DEVELOPING-COUNTRIES CANADIAN JOURNAL OF PUBLIC HEALTH-REVUE CANADIENNE DE SANTE PUBLIQUE, 1979, 70 (04): : 274 - 274