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1Roots and tubers in the global system: a vision statement to the year 2020 Roots and tubers in the global system: a vision statement to the year 2020by 117435 Scott, G., 48694 Best, R., 113420 Rosegrant, M., 49697 Bokanga, M., 261 International Potato Center, Lima (Perú)
Published 2000bibliotecaIICA -
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