Nagy PT, Szabó Z, Nyéki J, Gonda I, Holb IJ. Organic versus integrated apple growing: I. differences in soil and leaf parameters. Int. j. hortic. sci. [Internet]. 2009 Sep. 2 [cited 2024 Apr. 27];15(4):57-60. Available from: https://ojs.lib.unideb.hu/IJHS/article/view/841