A guide to occupational health practice in developing countries /
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| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Enugu, Nigeria :
Fourth Dimension Publishers,
1978
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| 主题: |
| 实物描述: | vi, 162 p. : ill. ; 21 cm. |
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| 参考书目: | Includes bibliographies and index. |
| ISBN: | 9781562544 |