Columbia subject headings:
Agriculture--Israel--Mishor ha-hof--History--20th century.
Citrus fruits--Israel--Mishor ha-hof--History--20th century.
Fruit-culture--Israel--Mishor ha-hof--History--20th century.
Harvard subject headings:
Agriculture--Israel--Mediterranean Coast--History--20th century.
Citrus fruits--Israel--Mediterranean Coast--History--20th century.
Fruit-culture--Israel--Mediterranean Coast--History--20th century.
Princeton subject headings:
Agriculture--Israel--History--20th century.
Citrus fruits--Israel--History--20th century.
Fruit-culture--Israel--History--20th century.