@book{oai:ir.ide.go.jp:00040204,
 author = {Takeshi, Kawanaka},
 month = {},
 note = {AHPH/352/Aj1, application/pdf, OPS003800_006},
 publisher = {Institute of Developing Economies (IDE-JETRO)},
 title = {2. Naga City},
 year = {2002}
}