Dulja, Xhevaire, Majlinda Belegu, Jonida Bou Dib(Lekocaj), and Mariana Nikolla. “Selecting the Rational Structures of the Usage of Tomato?S Production Factors”. European Journal of Sustainable Development 2, no. 2 (June 1, 2013): 19. Accessed May 24, 2025. http://ecsdev.org/ojs/index.php/ejsd/article/view/50.