Occupational exposure limits for airborne toxic substances a tabular compilation of values from selected countries
- 2nd rev. ed.
- Geneva International Labour Office 1977
- vi, 290 p. ill. 21 x 29 cm.
- Occupational safety and health series no.37 .
9221023265
Airborne substances:Safety
331.823 / INT/1977
9221023265
Airborne substances:Safety
331.823 / INT/1977