TY  - BOOK
ED  - International Labour Organisation. 
TI  - General report : : effect given to the conclusions of previous sess ions. 
PY  - 1959///
CY  - Geneva, 
PB  - 
KW  - Coal mines workers
KW  - Coal industry and trade
N1  -  At head of title: International Labour Organisation. Coal Mines Comm ittee, 7th session, Geneva, 1959
ER  -