PIYA DUANGPATRA. The Response of Late Season Cassava to Fertilizer Rates, Ratio and Timing of Application. Agriculture and Natural Resources, Bangkok, Thailand, v. 27, n. 2, p. 153–161, 1993. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/241716. Acesso em: 29 aug. 2026.