TY  - BOOK
AU  - Hannaford,Earle S.
TI  - Supervisors guide to human relations,
AV  - T55 .H28
U1  - 302 
PY  - 1967///]
CY  - [Chicago]
PB  - National Safety Council
KW  - Industrial safety
KW  - Supervisors, Industrial
N1  - Bibliography: p. 333-335
ER  -