共 50 条
- [25] IMPROVING SMALL WATER-SYSTEM VIABILITY JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1995, 87 (03): : 25 - &
- [28] ENVIRONMENTAL ASSESSMENT OF WATER-SYSTEM IMPROVEMENTS JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1974, 66 (05): : 282 - 285
- [29] COHESION PRESSURE IN ZEOLITE WATER-SYSTEM BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE, 1984, 33 (03): : 658 - 661