Boteva, Hriska, and Olga Geprgieva. “Application of Bioproducts to Improve the Quality of Pepper Seedlings”. Bulgarian Journal of Crop Science 50, no. 2 (April 28, 2013): 38–42. Accessed November 12, 2026. https://agriacad.eu/ojs/index.php/bjcs/article/view/3800.