Columbia subject headings:
Halutzim.
Jews--Migrations.
Palestine--Emigration and immigration.
Palestine--History--1799-1917.
Zionism--History--Sources.
Zionists--Biography.
Harvard subject headings:
Halutzim--Biography.
Jews--Palestine--History--20th century--Sources.
Jews--Palestine--History--20th century.
Palestine--Emigration and immigration
Princeton subject headings:
Halutzim--Biography.
Jews--Palestine--History--20th century--Sources.
Jews--Palestine--History--20th century.
Palestine--Emigration and immigration.