共 50 条
- [24] WATER - FROM PUBLIC UTILITY TO PRIVATE SERVICE JOURNAL OF THE SOCIETY OF DYERS AND COLOURISTS, 1990, 106 (7-8): : 201 - 201
- [25] Public and Private Ownership of Water Supply Utilities ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1939, 201 : 89 - 95