TY  - BOOK
ED  - International Labour Office
ED  - International Labor Conference
TI  - The minimum age of admission to work underground in coal mines
AV  - HD6247.C6 I5
PY  - 1952///-53
CY  - Geneva
KW  - Child labor
KW  - Coal miners
KW  - Children
KW  - Legal status, laws, etc
N1  - At head of title: Report 6 (1)-(2): International Labour Conference.  36th sess., 1953
ER  -