NIOSH manual of sampling data sheets
Subtitle: 1977 edition.
Contributors: National Institute for Occupational Safety and Health. Division of Physical Sciences and Engineering.
Series: DHEW publication -- no. (NIOSH) 77-159
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute of Occupational Safety and Health, Division of Physical Sciences and Engineering
Place of publication: Cincinnati, OH