URN:NBN:SI:doc-B5UHLLTD2014Vassilev, KirilVelev, Nikolay I.documents/doc/B/URN_NBN_SI_doc-B5UHLLTD_001.pdfdocuments/doc/B/URN_NBN_SI_doc-B5UHLLTD_001.txt113articlestr. 191-2041581-466137387565URN:NBN:SI:doc-B5UHLLTDengZRC SAZU, Biološki inštitut Jovana HadžijaHacquetiaBY-NC-NDBolgarijaBulgariagrasslandssintaksonomijasyntaxonomytraviščaManagement regimes within syntaxa of semi-natural grasslands in West Bulgaria