A guide to occupational health practice in developing countries /
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| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Enugu, Nigeria :
Fourth Dimension Publishers,
1978
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| 主題: |
| 實物描述: | vi, 162 p. : ill. ; 21 cm. |
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| 參考書目: | Includes bibliographies and index. |
| ISBN: | 9781562544 |