2009-2013 American Community Survey: Migration Flows
收藏data.gov2024-09-07 收录
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https://catalog.data.gov/dataset/2009-2013-american-community-survey-migration-flows
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Migration flows are derived from the relationship between the location of current residence in the American Community Survey (ACS) sample and the responses given to...
迁移流由美国社区调查（American Community Survey, ACS）样本中受访者的现居住地址与针对……所给出的回答之间的关联关系推导而来。
