@book{oai:ir.ide.go.jp:00045204,
 author = {Gary, Wolff},
 month = {},
 note = {AECC/626/Aj1, application/pdf, SPT002800_009},
 publisher = {Institute of Developing Economies(IDE-JETRO)},
 title = {Part II Institutional and Economic Approach to Sustainable River Basin Governance. Chapter 5 Economies of Scale & Scope in River Basin Management},
 year = {2005}
}