Kingsawat R, Roachanakanan R. Accumulation and distribution of some heavy metals in water, soil and rice fields along the Pradu and Phi Lok canals, Samut Songkhram province, Thailand. Environ. Nat. Resour. J. [internet]. 2017 Apr. 7 [cited 2026 Sep. 18];9(1):38-4. available from: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/82463