Mayasem Abed Naser Al-Jubouri, Ayyub Juma Abdlrhmaam, & Abid Ahmad Al-Ardeeni. (2022). Response of Barley Crop Growth to Concentrations and Number of Sprays of NPK Nano-Compound Fertilizer. Eastern Journal of Agricultural and Biological Sciences, 2(4), 25–33. https://doi.org/10.53906/ejabs.v2i4.123