6th international report on the prevention and suppression of dust in mining, tunnelling and quarrying, 1973-1977.
Gorde:
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Geneva :
International Labour Office,
1982.
|
| Saila: | Occupational safety and health series ;
no. 48 |
| Gaiak: |
CARM 1 Store
| Sailkapena: |
A2:AI25E0 C04311 |
|---|---|
| Alea 1 | Eskuragarri Erreserbatu |