Aldeeb, S., Abdallah, I. and Mohmmad, A. (2020) “The pollution of GroundWater With Nitrogen Fertilizers in Al-Mazraa/ Homs/ Syria”, Association of Arab Universities Journal of Engineering Sciences, 27(4), pp. 121-130. doi: 10.33261/https://doi.org/10.33261/jaaru.2020.27.4.012.