The Code on sanitation of the Philippines Presidential Decree No. 856 with implementing rules and regulations
| مؤلف مشترك: | |
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| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Quezon City
Office of the National Administrative Register, U.P. Law Center
c2001.
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| الموضوعات: |