Columbia subject headings:
Architecture and archaeology--Italy--Phlegraean Plain.
Architecture--Conservation and restoration--Italy--Phlegraean Plain.
Landscape architecture--Italy--Phlegraean Plain.
Phlegraean Plain (Italy)--Antiquities.
Urban renewal--Italy--Phlegraean Plain.
Harvard subject headings:
Architecture and archaeology--Italy--Phlegraean Plain.
Architecture--Conservation and restoration--Italy--Phlegraean Plain.
Landscape architecture--Italy--Phlegraean Plain.
Phlegraean Plain (Italy)--Antiquities.
Urban renewal--Italy--Phlegraean Plain.
Princeton subject headings:
Architecture and archaeology--Italy--Phlegraean Plain.
Architecture--Conservation and restoration--Italy--Phlegraean Plain.
Landscape architecture--Italy--Phlegraean Plain.
Phlegraean Plain (Italy)--Antiquities.
Urban renewal--Italy--Phlegraean Plain.