Number and sex preferences among the young and old.
De La Paz
D R
DR
D000367:Age Factors; D001208:Asia; D001210:Asia, Southeastern; D003625:Data Collection; D003710:Demography; D003906:Developing Countries; D005191:Family Characteristics; D010679:Philippines; D011153:Population; D011154:Population Characteristics; D012106:Research; D012494:Sampling Studies
Age Factors; Asia; Demographic Factors; Developing Countries; Family And Household; Family Characteristics; Family Size; Philippines; Population; Population Characteristics; Research Methodology; Sampling Studies; Southeastern Asia; Southern Asia; Studies; Surveys