A drug knowledge survey of two groups of ninth-grade students of Wagner High School, Clark Air Base, Philippines
In order to better understand the present drug problem of the ninth grade students at Clark Air Base, a test was administered to a representative sample of 180 ninth graders to measure the existing drug knowledge.
| Tác giả chính: | |
|---|---|
| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
[Quezon City
s.n.]
1972.
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| Những chủ đề: |