Tidarut Vichaidid, Thongchai Soodprasert, Natnalin Sastri and Sasimonton Moungsrijun (2009) “Comparative Study on U, Th and K Concentrations in Sediments at the Mae Moh Mine and Lam Phra Phloeng Dam”, Agriculture and Natural Resources. Bangkok, Thailand, 43(5), pp. 379–384. Available at: https://li01.tci-thaijo.org/index.php/anres/article/view/244846 (Accessed: 20 May 2024).