00892cam a2200277 a 45000010008000000030008000080050017000160080041000330200028000740350012001020400031001140420009001450430012001540500023001660820024001891000020002132450060002332600067002933000026003604900029003865000020004155040026004356500034004616500098004957000021005931762514BD-DhUL20191219123201.0820319s1982 xna b 001 0 eng d a0949769045c$7.00 Aust. a1762514 aANBbengcANBdVUdBD-DhUL aanuc au-at--- 4aHG189.A2bN47 198204a338.10994142 bDAL aDavidson, B. R.02aLessons from the ord /b cB. R. Davidson, Susan Graham aSt. Leonards, N.S.W. :bCentre for Independent Studies,c1982. aviii, 96 p. ;c22 cm. aCIS policy monographsv2 aIncludes index. aBibliography: p. 112. 0aOrd River Irrigation Project. 0aAgricultural land. Irrigation systems. Economic aspects. Western Australia. Ord River region.1 aGraham, Susanq