The Twenty-four hour workday
Subtitle: proceedings of a symposium on variations in work-sleep schedules
By: editors Laverne C. Johnson ... [et al.].
Contributors: Johnson, Laverne C.; National Institute for Occupational Safety and Health. Division of Biomedical and Behavioral Science.
Series: NIOSH proceedings; DHHS (NIOSH) publication ;; no. 81-127; DHHS publication ;; no. (NIOSH) 81-127.
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, Division of Biomedical and Behavioral Science
Published: 1981
Place of publication: Cincinnati, Ohio
Language: eng
Number of pages: 761
Subjects: Shift systems -- Physiological aspects -- Congresses.; Circadian rhythms -- Congresses.; Sleep -- Physiological aspects -- Congresses.; Sleep disorders -- Congresses.
Notes: Includes bibliographies.
"July 1981."