Columbia subject headings:
Histadrut he-Ḥaluts be-Polin.
Labor Zionism--Poland--Łódź.
Ḳibuts ʻa. sh. B. Borokhov.
Harvard subject headings:
Agricultural colonies--Poland.
He-haluts.
Princeton subject headings:
Ḳibuts ʻa. sh. B. Borokhov.
Labor Zionism--Poland.