共 50 条
- [1] RESEARCH ACTIVITIES BY WATER UTILITIES - PHILADELPHIA WATER DEPT JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (10): : 645 - &
- [2] RESEARCH ACTIVITIES BY WATER UTILITIES - ATLANTA WATER DEPT JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (10): : 634 - &
- [3] RESEARCH ACTIVITIES BY WATER UTILITIES - PHILADELPHIA SUBURBAN WATER CO JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (10): : 647 - &
- [4] RESEARCH ACTIVITIES BY WATER UTILITIES - DENVER BOARD OF WATER COMRS JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (10): : 642 - &
- [5] RESEARCH ACTIVITIES BY WATER UTILITIES - CHICAGO DEPT OF WATER AND SEWERS JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (10): : 637 - &
- [6] RESEARCH ACTIVITIES BY WATER UTILITIES - DETROIT METRO WATER DEPT JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (10): : 644 - &
- [7] RESEARCH ACTIVITIES BY WATER UTILITIES - METROPOLITAN WATER DIST OF SOUTHERN-CALIFORNIA JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (10): : 649 - &
- [8] Water utilities research: NWSC, Uganda WATER AND SANITATION FOR ALL: PARTNERSHIPS AND INNOVATIONS: SELECTED PAPERS OF THE 23RD WEDC CONFERENCE, 1998, : 120 - 123
- [9] Research Collaborations With Water and Wastewater Utilities JOURNAL AWWA, 2023, 115 (06): : 46 - 54
- [10] 24-Inch Force Main by HDD for Dallas Water Utilities PIPELINES 2019: CONDITION ASSESSMENT, CONSTRUCTION, AND REHABILITATION, 2019, : 609 - 615