Shamsham, S., Nasra, R. and Ayoush, R. 2019. Effect of Soil Properties on forms of potassium in Some Soils of Homs Governorate. Association of Arab Universities Journal of Engineering Sciences. 26, 3 (Aug. 2019), 39-44. DOI:https://doi.org/10.33261/jaaru.2019.26.3.005.