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Robert G. Mogull 《American journal of economics and sociology》1993,52(2):241-245
A bstract . Annual estimates of the number of the poor in California for the years 1960–2000 are presented in six segments, all residents, whites, blacks, Hispanics, those over 65, and female headed households. Error rates of estimates are given by segment. Graphs illustrate all the estimates. 相似文献
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