Environmental and other factors influencing fertility in Sri Lanka.
D F
DF
Fernando
D000293:Adolescent; D000328:Adult; D001723:Birth Rate; D005006:Ethnicity; D005260:Female; D005298:Fertility; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D012931:Social Environment; D012959:Socioeconomic Factors; D013188:Sri Lanka