EFFECT OF TREATMENT WITH DIFFERENT CONCENTRATIONS OF INDOLE BUTYRIC ACID (IBA) ON THE ROOTING OF ELDER CUTTINGS (Sambucus nigra L.). Radovi PPF [Internet]. 2026 Jun. 11 [cited 2026 Sep. 2];75(1):8-16. Available from: https://radovi.ppf.unsa.ba/index.php/rppf/article/view/18