Alwan, B. M., Al-Ogaidi, Z. A. H., Kadhim, W. T., Isa, H. A., & Mohsen, T. K. (2025). Comparison of the effect of different organic fertilizers on the availability of some nutrients and the yield of cowpeas . International Journal of Aquatic Research and Environmental Studies, 5(2), 234-245. http://injoere.com/index.php/injoere/article/view/189