“The use of Pot Tests in Research on the Fertility of Sugar Cane Soils Paper III: A Pot Experiment on the Loss of Effectiveness of Ammonium Sulphate and Superphosphate”, ta, vol. 31, no. 1, Jan. 1954, Accessed: May 15, 2025. [Online]. Available: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/4587