Zinchenko, O. V. (2018). OCCURRENCE AND PECULIARITIES OF TREE COLONIZATION BY STEM PESTS IN PINE STANDS WEAKENED BY DIFFERENT FACTORS IN THE FOREST-STEPPE PART OF KHARKIV REGION. Forestry and Forest Melioration, (129), 162-168. Retrieved from http://forestry-forestmelioration.org.ua/index.php/journal/article/view/123