@book{oai:ir.ide.go.jp:00026852,
 author = {Yingyun, Lu},
 month = {},
 note = {AECC/620.9/Aj1, application/pdf, ASE005800_005},
 publisher = {Institute of Developing Economies　(IDE-JETRO)},
 title = {Chapter 4 Natural Gas Industry: Evaluation of Resource Endowments and Analysis on Investment Cost},
 year = {2001}
}