BANSHAW BAHALAYODHIN. Study on the Draft of the Implements Used in Land Preparation. Agriculture and Natural Resources, Bangkok, Thailand, v. 22, n. 4, p. 347–352, 1988. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/242554. Acesso em: 18 sep. 2026.