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Response patterns to a mail survey of New Zealand farmers
(Lincoln College. Agricultural Economics Research Unit., 1977-09)
This report reviews the literature on mail surveys. It summarises recent experience by the Agricultural Economics Research Unit of Lincoln College in using mail surveys. In particular, it reports the findings of experiments ...
The energy requirement of farming in New Zealand
(Lincoln College. Agricultural Economics Research Unit., 1977-10)
This report presents the findings of a study of the direct and indirect energy use by the New Zealand farming sector on a 'to-farm-gate' basis. Although detailed statistics are available on this sector in financial terms, ...