@book{oai:ir.ide.go.jp:00040378,
 author = {Yukio, Ikemoto},
 month = {},
 note = {/339.2/A30, application/pdf, OPS002500_009},
 publisher = {Institute of Developing Economies},
 title = {6. The Socio-Economic Characteristics of the Household},
 year = {1991}
}