TY  - SER
TI  - Excerpta medica, Section 35: Occupational health and industrial management
SN  - 0014-4398
CY  - Amsterdam
PB  - Excerpta Medica Foundation
KW  - Occupational medicine
KW  - periodicals
N1  - UKP :v.3(1973)-16, [17(1987)]. Langganan ditamatkan
ER  -