[EFFECT OF THE LENGTH OF THE WORK DAY ON EFFICIENCY, ABSENTEEISM AND ACCIDENTS].
D000041:Absenteeism; D000059:Accidents; D000062:Accidents, Occupational; D001699:Biometry; D003604:Czechoslovakia; D006801:Humans; D007221:Industry; D011590:Psychology, Industrial; D013223:Statistics as Topic
ABSENTEEISM; ACCIDENTS, INDUSTRIAL; CZECHOSLOVAKIA; PSYCHOLOGY, INDUSTRIAL; STATISTICS
VZTAH PRACOVN'I DOBY K V'YKONNOSTI, ABSENCI A 'URAZOVOSTI.