Fig. 3
From: A comparative study of the Belt and Road Initiative and the Marshall plan
Population Pyramid of U.S. in 1955 (left) and 2007 (right). Source: https://www.populationpyramid.net/united-states-of-america/
Fig. 3 | Palgrave Communications
From: A comparative study of the Belt and Road Initiative and the Marshall plan
Population Pyramid of U.S. in 1955 (left) and 2007 (right). Source: https://www.populationpyramid.net/united-states-of-america/
