Immediately implementable five model sanitation action plan for each zone in Metropolitan Manila/Health and Sanitation Services, MMC.
| Körperschaft: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Manila
s.n.
1979.
|
| Schriftenreihe: | Emanuel V. Soriano papers.
|