Norsuwan* T, Lodkhew S, Utasuk K, Panyasai T, Sangchyoswat C. Soil Nutrient Balance in Farming Systems of the Agricultural Resource System Research Station, Chiang Mai, Using Plot Database for Rapid Assessment. Curr. Appl. Sci. Technol. [internet]. 2018 Jan. 5 [cited 2026 Aug. 27];17(2):140-53. available from: https://li01.tci-thaijo.org/index.php/cast/article/view/122447