Environmental health components for water supply, sanitation, and urban projects
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington D.C :
World Bank,
1990
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| Series: | World Bank technical paper ;
v. 121 |
| Subjects: |
| Physical Description: | xii,142 p. : gráficos, tablas |
|---|---|
| ISBN: | 0821315374 |