Climate variability in areas of the worl
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MarΓa Paula Llano; Walter Vargas; Gustavo Naumann
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Article
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2011
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John Wiley and Sons
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English
β 356 KB
## Abstract An important goal of this work is to study the variability of corn and soya bean crop yields in four countries with large production and substantial commercial trade in these commodities. This problem can be investigated in terms of the role that these two crops play in food programmes