BÜYÜKKILIÇ, M.C. and ARTAN, H. 2025. A Research of The Effects of Some Agricultural Characters of Plant Density on Cowpea Grown as Double Crop in Şanlıurfa. Ejons International Journal on Mathematic, Engineering and Natural Sciences. 9, 4 (Dec. 2025), 420–426. DOI:https://doi.org/10.5281/zenodo.17953599.