Net Migration Rate的封面
书籍主题:

Net Migration Rate

Immigration, Emigration, Demography, Human migration

Duct Publishing (2012-09-03 )

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ISBN-13:

978-620-1-98571-1

ISBN-10:
6201985719
EAN:
9786201985711
书籍语言:
英文
作品简介:
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Net migration rate is the difference of immigrants and emigrants of an area in a period of time, divided (usually) per 1,000 inhabitants (considered on midterm population). A positive value represents more people entering the country than leaving it, while a negative value mean more people leaving than entering it.On January 1, 2000 country A has a population of 1,000,000 inhabitants. From that date to January 1, 2001, 200,000 people immigrated to A, and 100,000 people left the country. At the same time, there were 100,000 babies born, and nobody died. Therefore, the population of A On January 1, 2001 is 1,200,000.
出版社 :
Duct Publishing
网址:
http://www.alphascript-publishing.com
出版发行由:
Jerold Angelus
页码 :
64
发表日期:
2012-09-03
现货:
备有现货
类别:
社会学
价格:
268.83 HK$
关键词:
Immigration, Emigration, Migration, Human, demography

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