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Cilt sonuçları
Demographic projections for Sri Lanka
A. T. P. L. Abeykoon · Population Information Centre, Population Division, Ministry of Health and Indigenous Medicine
39 sayfa · 1998
Population forecasting
Infant mortality trends and differentials in Sri Lanka
A. T. P. L. Abeykoon · Population Division, Ministry of Health and Women's Affairs
19 sayfa · 1996
Infants / Mortality
Maternal mortality and morbidity in Sri Lanka
A. T. P. L. Abeykoon · Population Division, Ministry of Health and Women's Affairs
12 sayfa · 1998
Mortality