(1)
Nagy, P. T.; Kátai, J.; Nyéki, J.; Szabó, Z. Effect of Frost Damage on Leaf Macronutrient Status of Eight Apple Cultivars in Integrated Apple Orchard in Eastern-Hungary. Int. j. hortic. sci. 2008, 14 (1-2.), 37-40. https://doi.org/10.31421/IJHS/14/1-2./779.