@book{oai:ir.ide.go.jp:00026907,
 author = {Lu, Zheng and Wei, Houkai},
 month = {},
 note = {AECC/338.92/Aj1, application/pdf, ASE005200_005},
 publisher = {Institute of Developing Economies　(IDE-JETRO)},
 title = {Chapter four North China: A Case Study},
 year = {1999}
}