@book{oai:ir.ide.go.jp:00027724,
 author = {早瀬, 保子},
 month = {},
 note = {AA/312/Aj1, application/pdf, AAM010500_006},
 publisher = {日本貿易振興機構アジア経済研究所},
 title = {第4章 人口構造の変化と高齢化},
 year = {2004}
}