Plotnikova OM. Preliminary results of progenies testing of the best and normal trees of Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) in the Forest-Steppe in Ukraine. Forest. and Forest Melior. [Internet]. 2020Jun.25 [cited 2024Nov.23];(136):67-7. Available from: http://forestry-forestmelioration.org.ua/index.php/journal/article/view/259