Respiratory protection
Subtitle: a manual and guideline
By: by Lawrence R. Birkner ; edited by Bruce J. Held and Beryl E. Held
Contributors: Held, Bruce J; Held, Beryl E; American Industrial Hygiene Association
Edition: 1st ed
Publisher: American Industrial Hygiene Association
Published: 1980
Place of publication: Akron, Ohio
Language: eng
Number of pages: 93
Subjects: Gas masks; Breathing apparatus; Industrial hygiene; Respiratory organs -- Diseases
Notes: Bibliography: p. 93