Haque, Md Enamul, MA Kashem, and KT Osman. “Phosphorus Status of Some Representative Cultivated Soils of Hathazari Upazilla, Chittagong, Bangladesh”. Chittagong University Journal of Biological Sciences 6, no. 1-2 (December 2, 2013): 133–203. Accessed November 7, 2025. https://www.banglajol.info/index.php/CUJBS/article/view/17245.