Rácz, I-né, and M. Takácsné Hájos. “The Utilisation of Nutrient Elements in Soilless Cultures of Vegetable Production”. International Journal of Horticultural Science 13, no. 1 (March 19, 2007): 47–49. Accessed April 28, 2024. https://ojs.lib.unideb.hu/IJHS/article/view/694.