TULIN, Anabella B. Improvement of the growth, yield, and tuber quality of purple yam through macro and micronutrient fertilization. Annals of Tropical Research, [S. l.], v. 31, n. 2, p. 95–119, 2009. DOI: 10.32945/atr3125.2009. Disponível em: https://atr.vsu.edu.ph/article/view/352. Acesso em: 22 dec. 2024.