Practical guide to respirator usage in industry.
Rajhans, Gyan S.
Pathak, Bhawani.
Amsterdam ; London : Butterworth-Heinemann,
c2002.
Previous ed.: / Gyan S. Rajhans and David S. L. Blackwell. 1985.
Includes bibliographical references and index.
Breathing apparatus.
Respiratory organs
Gases, Asphyxiating and poisonous
Industrial safety