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 [Text] / O. Ulianchenko, V. Degtyarjov, O. Holikova //
Polish Journal of Agronomy (formerly Pamiętnik Puławski) Institute of Soil Science and Plant Cultivation State Research Institute. - 2019. - No. 39. - P. 64-69. Доп. точки доступа: Degtyarjov, Vasyl Volodymyrovych Holikova, Olena