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The comparative profitability and productivity of a sample of irrigated and non-irrigated farms in the Ashburton-Lyndhurst area of Mid-Canterbury, New Zealand
(Lincoln College., 1963-06)
The survey was requested by the Irrigation Development Association of the Ashburton-Lyndhurst Irrigation Scheme, and was mainly financed by the Association, from levies on its members. The objective was to obtain information ...