Corrections and Clarifications

Population and World Economic Development

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Science  03 Jun 1960:
Vol. 131, Issue 3414, pp. 1661
DOI: 10.1126/science.131.3414.1661


In J. J. Spengler's article, "Population and world economic development" [Science 131. 1497 (20 May 1960)], the heading of the first column in Table I (p. 1499) should have read "Gross reproduction rate," not "Gross reproduction rate (%)."