163- تقييم وتحسين أداء بعض المرافق العامة : مياه الشرب والصرف الصحي / Evaluation and improvement of the performance of some public facilities: drinking water and sanitation
يوليو 2003.
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| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Book |
| Language: | Arabic |
| Published: |
معهد التخطيط القومي،
2003
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| Subjects: | |
| Online Access: | http://repository.inp.edu.eg/xmlui/handle/123456789/3518 |
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