TY  - BOOK
ED  - Puerto Rico.
TI  - Porto Rico's case and the Tariff bill: (A memorial to the President and the Congress of the United States)
AV  - HC157.P8 A4 1913
U1  - 382.7/3/0973 
PY  - 1913///
CY  - Washington
KW  - Tariff
KW  - United States
KW  - Local
KW  - Puerto Rico
KW  - Economic conditions
N1  - At head of title: Porto Rico Official Economic Commission
ER  -