M. H. Ahmed, & Z. S. Omran. (2024). EFFECT OF CuO NANOPARTICLES ON SEED GERMINATION AND SEEDLING GROWTH IN ECHINACEA PURPUREA IN VITRO. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, 55(Special), 34-42. https://doi.org/10.36103/ijas.v55iSpecial.1883