“Dynamics of Agrochemical State of North-West Forest-Steppe Soils and Its Adjustment Features (Case Study of Volodymyr-Volynsky District of Volyn Region)”. 2017. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, no. 16 (September): 61-66. https://doi.org/10.26565/1992-4259-2017-16-08.