Jinta S, Wachirawongsakorn P. EVALUATION HEAVY METALS CONTAMINATED OF ECONOMIC VEGETABLES: CASE STUDY IN BUENGPHRA SUB-DISTRICT, MUANG DISTRICT, PHITSANULOK. PSRU J. Sci. Tech. [Internet]. 2021 Apr. 10 [cited 2024 May 3];6(1):28-3. Available from: https://ph01.tci-thaijo.org/index.php/Scipsru/article/view/243459