1.
Rutkovska S, Zeiļa I. DISTRIBUTION OF INVASIVE SPECIES (CRASSULACEAE) IN THE DAUGAVPILS CITY (LATVIA). ETR [Internet]. 2015 Aug. 3 [cited 2024 Nov. 23];2:30-4. Available from: https://journals.ru.lv/index.php/ETR/article/view/1033