Cvetanovska, Lenka, and Mirko Spasenoski. “Effect of Various Zinc Concentrations on Some Morphological Parameters at Tomato (Lycopersicon Esculentum Mill.)”. Macedonian Journal of Ecology and Environment 7, no. 1-2 (December 31, 2001): 61–66. Accessed December 28, 2024. http://mjee.org.mk/index.php/mjee/article/view/152.