Maintenance of cleanliness of the Rizal park
The healthful environment of Rizal Park which is in flagrant contrast to its surrounding aroused the writer's interest to find out the reasons behind the park's continued cleanliness. The normative survey which was supplemented by the bibliographical descriptive method of research was util...
| Tác giả chính: | |
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| Định dạng: | Luận văn |
| Ngôn ngữ: | English |
| Được phát hành: |
[Quezon City
s.n.]
1971.
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| Những chủ đề: |