TAMDEE , P. .; WACHIRAWONGSAKORN, P. HEAVY METAL CONTAMINATION IN SOIL OF ECONOMIC VEGETABLE PRODUCING AREAS IN PHITSANULOK PROVINCE. PSRU Journal of Science and Technology, Phitsanulok, Thailand, v. 6, n. 2, p. 98–108, 2021. Disponível em: https://ph01.tci-thaijo.org/index.php/Scipsru/article/view/243631. Acesso em: 25 apr. 2024.