QUANTITATIVE AND QUALITATIVE WOOD PRODUCTION OF FIR (ABIES BORISII-REGIS MATTF.) IN DIFFERENT SITE QUALITIES. INNO [Internet]. 2026 Jan. 30 [cited 2026 Feb. 25];3(1). Available from: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/116