TY  - BOOK
CN  - RA1231.R2
CN  - RA1231.R2
CY  - [Rockville, Md.?] :
DA  - 1972.
ID  - 194298
KW  - Ultraviolet radiation
KW  - Radiation tolerance
KW  - Industrial hygiene
N1  - Shipping list no.: 98-0109-P.
N1  - "HSM 73-11009"--T.p. verso.
PB  - U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, National Institute for Occupational Safety and Health,
PP  - [Rockville, Md.?] :
PY  - 1972.
T1  - Occupational exposure to ultraviolet radiation :criteria for a recommended standard.
TI  - Occupational exposure to ultraviolet radiation :criteria for a recommended standard.
ER  -