Working in confined spaces.
Series: Criteria for a recommended standard; DHEW publication ; no. (NIOSH) 80-106; DHEW publication -- no. (NIOSH) 80-106.
Publisher: Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Place of publication: [Cincinnati, Ohio]; Washington
Number of pages: 68
Subjects: Industrial hygiene -- United States.; Work environment -- Standards -- United States.
Notes: Dec. 1979.

Includes bibliographical references.