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Title: What is a demographic transition? What are its four stages? State why each stag Post by: ppk on Dec 26, 2011 What is a demographic transition? What are its four stages? State why each stage is important and what the consequence is for population growth. Do all countries go through the demographic transition?
Title: Re: What is a demographic transition? What are its four stages? State why each stag Post by: bio_man on Dec 28, 2011 Content hidden
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