@book{ BA13890593,
  author    = "Hodge, Robert William and 小川, 直宏 ",
  title     = "Fertility change in contemporary Japan",
  publisher = "University of Chicago Press",
  year      = "1991",
  series    = "Population and development",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BA13890593"
}