Mohanta, HC, MM Hossain, MS Alam, MH Reza, and MM Islam. “Effect of Zinc, Boron and Molybdenum on the Seed Yield of Carrot (Daucus Carota L.)”. Bangladesh Journal of Agricultural Research 38, no. 4 (May 10, 2014): 563–572. Accessed August 10, 2022. https://www.banglajol.info/index.php/BJAR/article/view/18869.