[Survey of morbidity and accidents in state industrial schools].
D000059:Accidents / Q000706:statistics & numerical data*; D003625:Data Collection; D009017:Morbidity; D014798:Vital Statistics
ACCIDENTS/statistics; VITAL STATISTICS
Výzkum nemocnosti a úrazovosti v u6cili6stäch státnäch pracovnäch záloh.