TY  - BOOK
AU  - Hanson, Earl Parker,
TI  - Puerto Rico, ally for progress
T2  - Van Nostrand searchlight book
U1  - 917.295 HAN 
PY  - 1962///
CY  - Princeton, N.J.
PB  - Van Nostrand
KW  - Puerto Rico
KW  - History
KW  - Economic conditions
N1  - Includes bibliographical references
ER  -