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Patterns in technical efficiency and technical change at the farm-level in England and Wales, 1982 - 2002
Hadley, David - In: Journal of agricultural economics 57 (2006) 1, pp. 81-100
Persistent link: https://www.econbiz.de/10003324856
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Policy-induced innovation in sub-Saharan African agriculture : A multilateral Malmquist productivity index approach
Thirtle, Colin G. - In: Development policy review 13 (1995) 2, pp. 323-348
Persistent link: https://www.econbiz.de/10001194217
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Policy induced innovation : structural adjustment programmes and accounting for agricultural productivity growth in sub-Saharan Africa
Thirtle, Colin; Hadley, David; Craviolatti, Paulo - 1993
Persistent link: https://www.econbiz.de/10000144757
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Is agriculture the engine of growth?
Tiffin, Richard; Irz, Xavier - In: Agricultural economics : the journal of the … 35 (2006) 1, pp. 79-89
Persistent link: https://www.econbiz.de/10003451622
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Estimating the range of economic impacts on farms of nutrient leaching reduction policies
Fezzi, Carlo; Rigby, Dan; Bateman, Ian; Hadley, David; … - In: Agricultural economics : the journal of the … 39 (2008) 2, pp. 197-205
Persistent link: https://www.econbiz.de/10003766942