The relationship between physical attributes of beard and respirator leak rates
By: Balkhayur, Mansur Ahmad Salim; Crutchfield, Clifton. Journal of King Abdul Aziz University : Meteorology, Environment and Arid land Agriculture Sciences. Vol. 18, no. 1 (2007), pp.87-98, 12 p.
Subjects: Industries; Law; Employees; Occupational health and safety; Safety measures