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Irrigating the alluvium of the Hunter Valley
McMahon, T. A., (1965)
The economics of land development in the Belyando-Suttor rivers region, Queensland
(1968)
Ord river irrigation area review : 1978
Young, Norman Sir, (1979)
THE RURAL DEVELOPMENT OF NORTHERN AUSTRALIA
Campbell, Keith O., (1962)
THE CHALLENGE OF PRODUCTION INSTABILITY IN AUSTRALIAN AGRICULTURE
Campbell, Keith O., (1958)
A WHEAT POLICY FOR THE SEVENTIES
Campbell, Keith O., (1971)