Columbia subject headings:
Agriculture--Economic aspects--Puerto Rico--Utuado Region.
Coffee industry--Puerto Rico--Utuado Region.
Coffee--Puerto Rico--Utuado Region.
Utuado Region (P.R.)--History.
Harvard subject headings:
Agriculture--Economic aspects--Puerto Rico--Utuado Region.
Agriculture--Economic aspects--Puerto Rico--Utuado.
Coffee industry--Puerto Rico--Utuado Region.
Coffee industry--Puerto Rico--Utuado.
Coffee--Puerto Rico--Utuado Region.
Coffee--Puerto Rico--Utuado.
Utuado (P.R.)--History.
Utuado Region (P.R.)--History.
Princeton subject headings:
Agriculture--Economic aspects--Puerto Rico--Utuado region.
Coffee industry--Puerto Rico--Utuado region.
Coffee--Puerto Rico--Utuado region.
Utuado region (P.R.)--History.