@book{oai:ir.ide.go.jp:00043791,
 author = {島田, 周平},
 month = {},
 note = {Ja/633/Af1001, application/pdf, KSS046300_004},
 publisher = {アジア経済研究所},
 title = {第２章　ナイジェリアの経済変化と食糧生産構造変化},
 year = {1996}
}