PAMONPOL, K.; TOKHUN, N. Heavy metal contamination at highland agricultural soil at Dan Sai District, Loei Province, Thailand. Journal of Public Health and Development, Bangkok, Thailand, v. 17, n. 3, p. 13–22, 2019. Disponível em: https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/212481. Acesso em: 21 may. 2024.