Tzavara, Stavroula, Anastatios Darras, and Anna Assimakopoulou. 2019. “Tobacco Dust Waste As an Alternative Medium to Grow Geranium (Pelargonium X Hortorum) Plants”. Advances in Horticultural Science 33 (2):295-98. https://doi.org/10.13128/ahs-23986.