Sinsuk, Sasiprapa, Suphicha Thanachit, Somchai Anusontpornperm, and Irb Kheoruenromne. “Phosphorus Availability in Different Aggregate Sizes of Tropical Red Soils Amended With Cassava Starch Waste”. Agriculture and Natural Resources 53, no. 2 (April 30, 2019): 179–187. Accessed May 6, 2024. https://li01.tci-thaijo.org/index.php/anres/article/view/229954.