Browsing Food Security by Advisor "Young, Marion Belinda."
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The potential contribution of a sustainable organic household food garden to vitamin A and vegetable needs of sampled low-income households, KwaZulu-Natal. (2003)Vitamin A deficiency is a worldwide public health problem. In South Africa, in 1999, 62 to 70 percent of children in rural areas and 48 to 62 percent in urban areas consumed less than half the recommended dietary allowance ...