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Energy-Nonenergy input substitution in Western US agriculture : some findings
Gopalakrishnan, Chennat - In: The energy journal 8 (1987) 1, pp. 133-145
Persistent link: https://www.econbiz.de/10001040827
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Energy-non-energy input substitution in US agriculture : some findings
Gopalakrishnan, Chennat - In: Applied economics 21 (1989) 5, pp. 673-679
Persistent link: https://www.econbiz.de/10001070431