JOHN, K. S. Soil-Plant Nutrition of Sweet Potato and Minor Tuber Crops: A Review. JOURNAL OF ROOT CROPS, [S. l.], v. 37, n. 2, p. 111, 2013. Disponível em: https://journal.isrc.in/index.php/jrc/article/view/34. Acesso em: 3 jul. 2024.