[1]
Орфанова, М.М., Орфанова, М.М., Яцишин, Т.М. and Рибак, О.І. 2016. Innovative technologies for the forming of three-tier environmental education. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy. 14 (Sep. 2016), 98-101. DOI:https://doi.org/10.26565/1992-4259-2016-14-14.