GAPASIN, Dely P.; REBADULLA, Lina Z. BIOLOGY OF THE BLACK AND GREEN LEAF FOLDERS OF SWEET POTATO. Annals of Tropical Research, [S. l.], v. 3, n. 1, p. 37–50, 1981. Disponível em: https://atr.vsu.edu.ph/article/view/806. Acesso em: 5 dec. 2025.