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期刊名:Erde

缩写:ERDE

ISSN:0013-9998

e-ISSN:0013-9998

IF/分区:0.6/Q3

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共收录本刊相关文章索引6
Clinical Trial Case Reports Meta-Analysis RCT Review Systematic Review
Classical Article Case Reports Clinical Study Clinical Trial Clinical Trial Protocol Comment Comparative Study Editorial Guideline Letter Meta-Analysis Multicenter Study Observational Study Randomized Controlled Trial Review Systematic Review
R Vogelsang R Vogelsang
"Until well after the Second World War, Canadian immigration policy favoured immigration in general, but it was characterised by ethnic and racial preferences and waves of discrimination. Only after 1962 was a less discriminatory point syst...
W Taubmann W Taubmann
Changes in internal migration patterns in China since the beginning of the 1980s are analyzed. The emphasis is on how the economic reforms of the 1970s have affected migration, which used to be governed primarily by political considerations...