Self-evaluation instrument
Subtitle: nitrogen fertilizer industry
By: Frank W. Godbey ... [et al.].
Contributors: National Institute for Occupational Safety and Health. Division of Technical Services.
Series: DHHS publication -- no. (NIOSH) 80-148
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services
Published: 1980
Place of publication: Cincinnati, Ohio