Age restriction on bus driver selection.
Shephard
R J
RJ
Prien
E P
EP
Hughes
G L
GL
D000063:Accidents, Traffic / Q000706:statistics & numerical data; D000367:Age Factors; D002170:Canada; D006801:Humans; D010559:Personnel Management / Q000592:standards*; D010560:Personnel Selection / Q000592:standards*; D013647:Task Performance and Analysis; D014186:Transportation