Beckett, W S Individual factors in the choice of respiratory protective devices. [electronic resource] - American Industrial Hygiene Association journal May 1985 - 274-6 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0002-8894 Standard No.: 10.1080/15298668591394806 doi Subjects--Topical Terms: HumansIndividualityPhysical ExertionProtective DevicesRespirationRespiratory Protective Devices