Columbia subject headings:
Kibbutzim--Congresses.
Kibbutzim--Political aspects--Congresses.
Regional planning--Israel--Congresses.
Harvard subject headings:
Kibbutzim--Congresses
Kibbutzim--Political aspects--Congresses.
Regional planning--Israel--Congresses.
Princeton subject headings:
Kibbutzim--Congresses.
Kibbutzim--Political aspects--Congresses.
Regional planning--Israel--Congresses.