Sultana, J, M A Siddique, and M H A Rashid. “Effects of Cowdung and Potassium on Growth and Yield of Kohlrabi”. Journal of the Bangladesh Agricultural University 10, no. 1 (October 3, 2012): 27–32. Accessed July 17, 2024. https://banglajol.info/index.php/JBAU/article/view/12035.