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- [23] PROBLEMS IN OBTAINING ADEQUATE SEWAGE DISINFECTION JOURNAL OF THE ENVIRONMENTAL ENGINEERING DIVISION-ASCE, 1973, 99 (NEE1): : 89 - 91
- [25] PROBLEMS IN OBTAINING ADEQUATE SEWAGE DISINFECTION JOURNAL OF THE SANITARY ENGINEERING DIVISION-ASCE, 1971, 97 (NSA5): : 549 - &
- [26] OBTAINING INVESTIGATIONAL DRUG INFORMATION RAPIDLY AMERICAN JOURNAL OF HOSPITAL PHARMACY, 1982, 39 (02): : 227 - 227