6th international report on the prevention and suppression of dust in mining, tunnelling and quarrying, 1973-1977.
保存先:
| 団体著者: | |
|---|---|
| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Geneva :
International Labour Office,
1982.
|
| シリーズ: | Occupational safety and health series ;
no. 48 |
| 主題: |
| 物理的記述: | ix, 152 p. |
|---|---|
| ISBN: | 9221030067 |