Increase in the Population of the Earth and Its Continents since 1650
Published Date
Copyright 1931
ISBN 0870140175
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Copy CitationInternational Migrations, Volume II: Interpretations (NBER, 1931), chap. 1, https://www.nber.org/books-and-chapters/international-migrations-volume-ii-interpretations/increase-population-earth-and-its-continents-1650.