Kovács, Zsuzsa, Anita Jakab, Magdolna Tállai, and János Kátai. “The Effect of Lead and Copper Heavy Metal Salts on Soil Microorganisms under Laboratory Circumstances”. Acta Agraria Debreceniensis, no. 52 (March 20, 2013): 55–59. Accessed April 28, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/2100.