Control of harmful dust in coal mines.
Saved in:
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
London,
National Coal Board, Mining Department,
1973.
|
| Subjects: |
| Physical Description: | [6], 85 p. illus., plans. 21 cm. |
|---|---|
| Bibliography: | Includes bibliographical references. |
| ISBN: | 0901429546 |