6th international report on the prevention and suppression of dust in mining, tunnelling and quarrying, 1973-1977.
में बचाया:
| निगमित लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Geneva :
International Labour Office,
1982.
|
| श्रृंखला: | Occupational safety and health series ;
no. 48 |
| विषय: |
CARM 1 Store
| बोधानक: |
A2:AI25E0 C04311 |
|---|---|
| प्रति 1 | उपलब्ध होल्ड करें |