School Meal Programs in Africa: Regional Results From the 2019 Global Survey of School Meal Programs oleh Ayala Wineman, Ayala Wineman, Moses C. Ekwueme, Moses C. Ekwueme, Liliane Bigayimpunzi, Alice Martin-Daihirou, Eth Ludmilla de Gois V. N. Rodrigues, Eth Ludmilla de Gois V. N. Rodrigues, Priscilia Etuge, Priscilia Etuge, Yale Warner, Heidi Kessler, Arlene Mitchell