Tállai, M. Comparative Examination of a Bacterium Preparation (BACTOFIL® A10) and an Artificial Fertilizer [CA(NO3)2] on Calcareous Chernozem Soil. Acta agrar. Debr. 2010, No. 38, 75-80. https://doi.org/10.34101/actaagrar/38/2763.