Olifirovich V. Peculiarities of distribution of unseeded species in crops of perennial grasses, depending on the composition of the grass mixture and the mode of use of the grass. PSJ [Internet]. 2018 Nov. 19 [cited 2026 Aug. 31];(64):120-7. Available from: https://zkr.ipp.gov.ua/index.php/journal/article/view/34