Sweet potato evangelist Maria Isabel Andrade drives around Mozambique in her orange Toyota Land Cruiser in 2012. She is one of four researchers honored with the World Food Prize for promoting the crop to combat malnutrition.
Sweet potato evangelist Maria Isabel Andrade drives around Mozambique in her orange Toyota Land Cruiser in 2012. She is one of four researchers honored with the World Food Prize for promoting the crop to combat malnutrition.
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