The impact of population structure on crude fertility measures : a comparative analysis of world fertility survey results for twenty-one developing countries.
1982
详细记录
符号ST/ESA/SER.R/49
标题The impact of population structure on crude fertility measures : a comparative analysis of world fertility survey results for twenty-one developing countries.
日期New York : UN, 1982.
描述
v, 42 p. : graphs, tables.