Directives générales d'une politique de natalitéRapid population growth : consequences and policy implicationsThe growth and distribution of populationFirst results of a statistical analysis of the course of birth rates in the Netherlands = First results of an analysis of the birth rates in the Netherlands / by T. van den Brink / publ. of the Institute for Social Research in the Netherlands, Committee for the Birth-problemPopulation development in the Amsterdam-North Sea Canal areaNuptiality in the NetherlandsThe declining birth rate in Rotterdam : a statistical analysis of the drop in the number of children in 24644 Rotterdam families during the last 50 yearsThe future population size in the NetherlandsCollection of accurate lyrics, made up from original registers, concerning the deaths, births, marriages, ages and diseases in 's Gravenhage, in the course of XIX years, observed from the year 1755. until 1773. inclusive: together with an investigation, concerning the air region and the number of inhabitants thereThe population of Amsterdam : part IV : statistical study of marriage, divorce, birth, death, settlement and departure (following the figures, appearing in part I of this series, Statistical Communication no. 97)A compilation of age-specific fertility rates for developing countries.Some reflections on population development and land use in LimburgDie Tätigkeit der Stadt Ulm a.D. auf dem Gebiet der Wohnungsfürsorge für Arbeiter und Bedienstete (Häuser zum Eigenerwerb)Volk ohne Jugend : Geburtenschwund und Überalterung des deutschen Volkskörpers : ein Problem der Volkswirtschaft - der Sozialpolitik, der nationalen Zukunft