@book{oai:ir.ide.go.jp:00045214,
 author = {Osman, Adam},
 month = {},
 note = {C/30/Aj1, application/pdf, SPT002700_004},
 publisher = {Institute of Developing Economies(IDE-JETRO)},
 title = {Chapter 2 Urban Life Improvement Project in Poor Quarters in Sana'a},
 year = {2003}
}