Dawson, 1951. In: Crops in Peace and War, Yearbook of Agriculture 1950-1951, 204-210, USDA, USA Document reference Dawson, P. R., 1951. Sweetpotatoes for food and feed. In: Crops in Peace and War, Yearbook of Agriculture 1950-1951, 204-210, USDA, USAWeb https://books.google.fr/books?id=I3hvrVozfwUC&pg=PA204Citation key Dawson, 1951Datasheets Sweet potato (Ipomoea batatas) by-products
