Subjects: “...Irrigation farming...”
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“... of agricultural activities in spacial terms, including comparative analyses among states, regions and farm sizes...”
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“... agricultores na adoção de práticas propostas pela agricultura conservacionista === Abstract: The cost of farm...”
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“... resources. The object of this study was to quantify the impacts of furrows irrigation management...”
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“... e obras públicas em geral === Abstract: This research aims to study the management of financial...”
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