TY  - SER
ED  -  Excerpta Medica Foundation.
TI  -  Excerpta medica, section 35 : : occupational health and industrial medicine
SN  -  00144398
PY  - 1971///-
CY  -  Amsterdam : 
PB  -  Excerpta Medica Foundation, 
KW  -  Occupational Medicine
N1  -  Latest issue consulted: Vol. 9 (1979)
ER  -