عنوان
پدید آورنده
موضوع
رده
TN 312 .A15 1982
TN
312
.
A15
1982
کتابخانه
محل استقرار
N1
6th International Report on the prevention and Suppression of Dust in Mining, Tunnelling and Quarrying, 1973-1977
Geneva
International Labour Office Geneva
1982
]ix[, 152 p.: ill
Occupational safety and heath series; 48
Covers the period 1973-77-pref
Mine dusts
Quarries and quarrying
Miners - Diseases
TN
312
.
A15
1982
TI
