BAUTISTA, Anabella T.; SANTIAGO, Rebecco M. GROWTH AND YIELD OF SWEET POTATO AS INFLUENCED BY DIFFERENT POTASSIUM LEVELS IN THREE SOIL TYPES. Annals of Tropical Research, [S. l.], v. 3, n. 3, p. 177–186, 1981. Disponível em: https://atr.vsu.edu.ph/article/view/786. Acesso em: 5 dec. 2025.