TY  - BOOK
ED  - United States
TI  - County business patterns, Puerto Rico
U1  - 338.9 21
PY  - 1949///-
CY  - Washington, D. C.
PB  - U. S. Government Printing Office
KW  - Industries
KW  - Puerto Rico
KW  - Periodicals
KW  - Local
KW  - Economic conditions
N1  - Ceased in paper version with 1997 issue
ER  -