Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture
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| Main Authors: | , |
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| Format: | Texto biblioteca |
| Language: | eng |
| Published: |
Geneva : World Health Organization,
1989
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| Subjects: | AGRICULTURA, ACUICULTURA, AGUA RESIDUAL, EXCRETAS, SALUD PUBLICA, PROTECCION, |
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