Age structure, population growth, and economic development
Source: Boundless. “Age Structure, Population Growth, and Economic Development.” Boundless Biology. Boundless, 16 Feb. 2016. Retrieved 18 Feb. 2016 from https://www.boundless.com/biology/textbooks/boundless-biology-textbook/population-and-community-ecology-45/human-population-growth-253/age-structure-population-growth-and-economic-development-935-12192/