Thirsting for Efficiency (книга)
Thirsting for Efficiency | |
Автор: | Mary M. Shirley |
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Оригинал издан: | ???? |
«Thirsting for Efficiency» — книга ???? года.
Содержание |
Содержание 
От издателя 
«Hardbound. One billion people in the world lack safe drinking water and almost 2 billion lack adequate sanitation services. As a result millions suffer and die every year from water and sanitation related diseases. Poor management and inefficient…»