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UNE-EN 12255-7:2003
Wastewater treatment plants - Part 7: Biological fixed-film reactors.
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| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 03/28/2003 |
| Page Count | 18 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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