Ulianchenko, O. V., V. V. Degtiariov, i O. M. Golikova. „The 150th Anniversary of Novo-Olexandriya Institute of Agriculture and Forestry: Professor V.V. Dokuchaiev’s Activities Based on the Documents from the State Archives of Kharkiv Region”. Polish Journal of Agronomy 39, no. 39 (grudzień 30, 2019): 64–69. Udostępniono marzec 28, 2024. https://redakcjapja.iung.pl/index.php/pja/article/view/50.