[ON THE CONCEPT AND MEANING OF INDUSTRIAL HYGIENE IN A SOCIALIST STATE].
D004185:Disability Evaluation; D005858:Germany; D005859:Germany, East; D006801:Humans; D008511:Medicine; D016272:Occupational Health; D009787:Occupational Medicine; D012046:Rehabilitation; D012950:Socialism
DISABILITY EVALUATION; GERMANY, EAST; INDUSTRIAL MEDICINE; REHABILITATION
UBER DEN BEGRIFF UND DIE BEDEUTUNG DER ARBEITSHYGIENE IN EINEM SOZIALISTISCHEN STAAT.