TY  - BOOK
AU  - Jaffe,Abram J.
TI  - People, jobs and economic development: a case history of Puerto Rico, supplemented by recent mexican experience 
AV  - HD8236 J3
PY  - 1959///]
CY  - Glencoe, Illinois
PB  - The Free
KW  - Clase trabajadora
KW  - México
KW  - Puerto Rico
KW  - Condiciones economicas
KW  - 1918-
N1  - "A report of the Bureau of Applied Social Research of Columbie University"
ER  -