Soltanbeigi, A. y Maral, H. 2022. AGRONOMIC YIELD AND ESSENTIAL OIL PROPERTIES OF PURPLE CONEFLOWER (Echinacea purpurea L. MOENCH) WITH DIFFERENT NUTRIENT APPLICATIONS. Chilean Journal of Agricultural & Animal Sciences. 38, 2 (ago. 2022), 164-175. DOI:https://doi.org/10.29393/CHJAA38-16AYAH20016.