TY  - BOOK
AU  - Koop J C
ED  - Burma. Ministry of Labour
TI  - Sample survey of labour force in Rangoon: a study in methods
U1  - 000SC:331.8(59) 
PY  - 1956///
CY  - Rangoon
PB  - Govt Printing
KW  - Labour force
KW  - Sample survey
ER  -