Columbia subject headings:
Harvard subject headings:
Irrigation--Government policy--Australia--Murrumbidgee Irrigation Area (N.S.W.)--History.
Murrumbidgee Irrigation Area (N.S.W.)--History.
Princeton subject headings:
Irrigation--Australia--Murrumbidgee River Valley--History.
Murrumbidgee River Valley (N.S.W.)--History.