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- [2] Sewerage and Sewage Disposal. A Textbook, 2nd edition AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1930, 20 (07): : 798 - 799
- [3] Economic problems of sewage disposal. Theoretical and political aspects of infrastructure costs GWF, Wasser - Abwasser, 1975, 116 (10): : 459 - 467