Encyclopaedia of occupational health and safety
Encyclopaedia of occupational health and safety
/ International Labour Office
- Geneva: International Labour Office, 1972
Vol. 2 (L-Z); 755p.
9221010007
Industrial hygiene
Industrial safety
R 614.8(038) / L1.2
Vol. 2 (L-Z); 755p.
9221010007
Industrial hygiene
Industrial safety
R 614.8(038) / L1.2