共 50 条
- [1] ONTARIO DRINKING-WATER SURVEILLANCE PROGRAM [J]. JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1987, 79 (09): : 50 - 50
- [2] HEALTH AND THE ENVIRONMENT - DRINKING-WATER - DOUBTS ABOUT QUALITY [J]. BRITISH MEDICAL JOURNAL, 1992, 304 (6820): : 175 - 178
- [5] THE DRINKING-WATER ADDITIVES PROGRAM [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1989, 23 (01) : 14 - 18
- [6] THE DRINKING-WATER ADDITIVES PROGRAM [J]. WATER-ENGINEERING & MANAGEMENT, 1986, 133 (12): : 18 - 20
- [7] TRAINING AND CERTIFICATION PROGRAM OF ONTARIO MINISTRY OF ENVIRONMENT [J]. JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1976, 68 (09): : 471 - 472
- [8] PENNSYLVANIA PROGRAM HELPS IMPROVE DRINKING-WATER SAFETY AND QUALITY [J]. WATER-ENGINEERING & MANAGEMENT, 1995, 142 (03): : 30 - 32