共 50 条
- [41] RESEARCH NEEDS FOR WATER DISTRIBUTION-SYSTEM REHABILITATION WATER-ENGINEERING & MANAGEMENT, 1994, 141 (08): : 25 - 27
- [43] RESEARCH NEEDS IN URBAN STORM-WATER POLLUTION JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT-ASCE, 1986, 112 (01): : 36 - 47
- [44] RESEARCH NEEDS FOR WATER-SUPPLY COST ESTIMATING JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1983, 75 (01): : 10 - 13
- [45] WATER-DISTRIBUTION RESEARCH AND APPLIED DEVELOPMENT NEEDS JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1974, 66 (06): : 385 - 390
- [48] ASSESSING OZONATION RESEARCH NEEDS IN WATER-TREATMENT JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1990, 82 (10): : 78 - 88
- [49] TRENDS AND NEEDS IN NUTRITION JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1953, 152 (01): : 42 - 44