Lisnyak, A., and S. Torma. “Agroecological Research of PH Value in Acidic Soils at Liming Absence”. Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy», no. 15 (January 18, 2017): 51-57. Accessed March 28, 2024. https://periodicals.karazin.ua/ecology/article/view/7902.