Holes, A.; Szegi, T.; Fuchs, M.; Gulyás, M.; Aleksza, L. Effects of Different Biochars, Compost and Lime Treatments on the Chemical Properties of Sandy Soils. COLUMELLA 2014, 1 (2), 49-55. https://doi.org/10.18380/SZIE.COLUM.2014.1.2.49.