TY  - BOOK
ED  - National Safety Council.
TI  - Supervisors safety manual: better production without injury and waste from accidents
SN  - 0879120649
U1  - 613.6 19
PY  - 1978///.[reprinted 1981]
CY  - Chicago
PB  - National Safety Council
KW  - Industrial safety
N1  - Includes index; Bibliography: p. 415-418
ER  -