1.
Phansi P, Chumkate J, Nacapricha D. Determination of Total Phosphorus Content in Chemical Fertilizer Samples Using Flow Injection Analysis System. Sci. & Eng. Connect [internet]. 2021 Jun. 30 [cited 2025 Jun. 30];44(2):225-36. available from: https://ph04.tci-thaijo.org/index.php/SEC/article/view/10372