TY  - BOOK
AU  - Hovland,Idabelle B.
AU  - Buckley-Ess,Julia
ED  - United States
TI  - 1990 census of population and housing: tabulation and publication program for Puerto Rico =
PY  - 1991///
CY  - Washington
PB  - Bureau of the Census
KW  - United States
KW  - Census, 21st, 1990
KW  - Local
KW  - Puerto Rico
KW  - Population
KW  - Information services
N1  - English and Spanish
ER  -