An Effective Protection Factor Study of Respirators Used by Primary Lead Smelter Workers

Author: Spear Terry M.   DuMond James   Lloyd Carrie   Vincent James H.  

Publisher: Taylor & Francis Ltd

ISSN: 1521-0898

Source: Applied Occupational and Environmental Hygiene, Vol.15, Iss.2, 2000-02, pp. : 235-244

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