Columbia subject headings:
Groundwater--Florida--Maps.
Maps.
Population density--Florida--Maps.
Water withdrawals--Florida--Maps.
Harvard subject headings:
Groundwater--Florida--Maps
Population density--Florida--Maps.
Water withdrawals--Florida--Maps.
Princeton subject headings:
Florida--Maps.
Groundwater--Florida--Maps.
Maps.
Population density--Florida--Maps.
Thematic maps.
Water withdrawals--Florida--Maps.