Demography of Sri Lanka, 1900-1954
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Abstract copyright UK Data Service and data collection copyright owner. The aims of this study were : to examine trends in fertility, nuptiality and mortality in Sri Lanka...
本摘要的版权归英国数据服务中心(UK Data Service)及数据采集版权所有者所有。本研究的目标为:探究斯里兰卡的生育率、婚姻行为与死亡率变化趋势……



