TY  - BOOK
AU  - United States,international cooperation administration,industrial resourses(Office of --). Technical aids branch.
ED  - United States,international cooperation administration,industrial resourses(Office of --). Technical aids branch.
TI  - Industrial safety and hygiene
U1  - X:94aN6, K0 
PY  - 1960///
KW  - ECONOMICS
ER  -