Columbia subject headings:
Bedouins--Egypt--Sinai.
Bedouins--Israel--Negev.
Bedouins--Social life and customs.
Boundaries.
Harvard subject headings:
Bedouins--Egypt--Sinai.
Bedouins--Israel--Negev
Land tenure--Egypt--Sinai.
Land tenure--Israel--Negev.
Princeton subject headings:
Bedouins--Egypt--Sinai Peninsula.
Bedouins--Israel--Negev Desert.
Bedouins--Social life and customs.
Boundaries.