Grouping of oriental tobacco of Krumovgrad and Basma (Greek) ecotypes from different regions and micro regions of Haskovo and Djebel tobacco growing area by important chemical indicators. BJSSAE [Internet]. 2025 Jun. 25 [cited 2026 Mar. 10];59(2):3-15. Available from: https://agriacad.eu/ojs/index.php/bjssae/article/view/3923