(1995). Soil degradation and crop productivity research for conservation technology development in Andean hillside farming. International Center for Tropical Agriculture.
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Cita Chicago Style (17a ed.)
Soil Degradation and Crop Productivity Research for Conservation Technology Development in Andean Hillside Farming. International Center for Tropical Agriculture, 1995.
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Cita MLA (9a ed.)
Soil Degradation and Crop Productivity Research for Conservation Technology Development in Andean Hillside Farming. International Center for Tropical Agriculture, 1995.
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