(2007). Economic regulation of urban water and sanitation services: Some practical lessons. Washington DC: World Bank.
शिकागो स्टाइल उद्धरणEconomic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.
एमएलए उद्धरणEconomic Regulation of Urban Water and Sanitation Services: Some Practical Lessons. Washington DC: World Bank, 2007.
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