Projections of populations of sub-national areas : report of a Working Group
Rapport du deuxième Congrès Mondial de l'Alimentation : La Haye, Pays-Bas, 16-30 juin 1970
Dinâmica populacional e desenvolvimento : o papel do crescimento populacional no desenvolvimento econômico
Mortality by causes of death and perfectures in Japan 1953-1967 : death rates by age-groups and age-adjusted death rates