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Convergence in US productivity growth for agriculture : implications of interstate research spillovers for funding agricultural research
MacCunn, Alan; Huffman, Wallace E. - In: American journal of agricultural economics 82 (2000) 2, pp. 370-388
Persistent link: https://www.econbiz.de/10001482291
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Structural and productivity change in US agriculture, 1950 - 1982
Huffman, Wallace E.; Evenson, Robert E. - In: Agricultural economics : the journal of the … 24 (2001) 2, pp. 127-147
Persistent link: https://www.econbiz.de/10001539561
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Contributions of public and private science and technology to US agricultural productivity
Huffman, Wallace E. - In: American journal of agricultural economics 74 (1992) 3, pp. 751-756
Persistent link: https://www.econbiz.de/10001130555
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Long-run structural and productivity change in US agriculture : effects of prices and policies
Evenson, Robert E. - 1997
Persistent link: https://www.econbiz.de/10000968334
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Dynamic input demand functions and resource adjustment for US agriculture : state evidence
Warjiyo, Perry - In: Agricultural economics : the journal of the … 17 (1997) 2, pp. 223-237
Persistent link: https://www.econbiz.de/10001232140