Occupational health ; hazards of the work environment /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Baltimore :
Williams & Wilkins Co.,
1969.
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| Subjects: |
| Physical Description: | xix, 567 pages : illustrations ; 24 cm. |
|---|---|
| Bibliography: | Bibliography: pages 509-547. |