Ansley Johnson Coale and Edgar M[alone] Hoover. Population Growth and Economic Development in Lowincome Countries. A Case Study of India's Prospects
New Estimates of Fertility and Population in the United States. A Study of Annual White Births from 1855 to 1960 and of Completeness of Enumeration in the Censuses from 1880 to 1960 by Ansley J. Coale, Melvin Zelnik
Population Growth and Economic Development in Low-income Countries; a Case Study of India's Propects, by Ansley J. Coale and Edgar M. Hoover