Occupational safety and health directory. - [Rockville, Md.] Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health. - 28 cm. - DHEW publication ; no. (NIOSH) 79-123 . - United States. Dept. of Health, Education, and Welfare. DHEW publication no. (NIOSH) 79-123. .

37th issue, 1978. "NIOSH, OSHA, Review Commission, State agencies, local agencies."

gp 79011700

499-F-2

HE 20.7102:Oc 1/4