CHARUN HENPITHAKSA. Effect of Organic Matters on Growth and Yield of Elephant Foot Yam (Amorphophallus oncophyllus). Agriculture and Natural Resources, Bangkok, Thailand, v. 27, n. 3, p. 255–260, 1993. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/241560. Acesso em: 17 sep. 2026.