TY - CHAP A1 - Tsuya, N. T1 - Oya tono Do/bekkyo: Sono Shakaiteki Yoin (Coresidence with Parents: Its Social Determinants) Y1 - 1990 A3 - Newspapers, The Population Problems Research Council of Mainichi T2 - Kiroku / Nihon no Jinko: Shosan heno Kiseki (A Record of Japanese Population: Traits to the Fewer Births) CY - Tokyo PB - Mainichi Newspapers SP - 85 EP - -110 ER -