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Efficiency of groundnut production in Karnataka : frontier profit function approach
Umesh, K. B. - In: Indian journal of agricultural economics 46 (1991) 1, pp. 20-31
Persistent link: https://www.econbiz.de/10001161895
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Productivity differential in groundnut production : a discriminant function approach
Umesh, K. B. - In: The Indian journal of economics 71 (1990) 280, pp. 37-62
Persistent link: https://www.econbiz.de/10001096326