Economic conditions (1) Development (1) Family relationships (1) Reproduction (1) Children (1) Platforms (1) Platforms (1) Couples (1) Urbanization (1) Television plays (1) Solidarity (1) Socialization (1) Sexual intercourse (1) Production (Economic theory) (1) Pregnancy (1) Husband and wife (1) Extremities (Anatomy) (1) Economics (1) Comprehension (1) Cohesion (1) Books (1) Women (1) Age (1) Influence (1) Technological innovations (1) Marriage (1) Emigration and immigration (1) Forecasting (1) Family (1) Programas (1)