“Quality of Tomato (Lycopersicon Esculentum Mill.) As Influenced by Boron and Zinc under Different Levels of NPK Fertilizers”. Bangladesh Journal of Agricultural Research 35, no. 3 (November 17, 2010): 475–488. Accessed July 9, 2026. https://www.banglajol.info/index.php/BJAR/article/view/6454.