The Methods and Materials of Demography, Volumen1

age group Agriculture American analysis census counts census data Census of Population chapter characteristics cities classification cohort country of birth coverage Current Population Survey deaths definition Demographic Yearbook divorced economic activity enrollment enumeration error ethnic Evaluation example factors females figures geographic grade household immigration included income Indian International International Statistical Institute interview labor force living males marital status marriage married measure median method metropolitan metropolitan statistical areas migration minor civil divisions mortality Number of countries number of persons obtained Otis Dudley Duncan percent period popu Population Census population density population registers procedure publication published Puerto Rico questionnaire questions rates recommended records relative reports residence rural sample surveys schedule Series sex ratio Social Source SPECIFY standard Statistical Office Studies tabulations tion total population types U.S. Bureau U.S. Census United Nations urban usually vital records vital statistics World Population Conference