Oby, C., Sunday, D., Uwem, U., & Esene, R. (2019). Monitoring the Physicochemical Properties of Water Used for Irrigation in Gwagwalada Area Council of FCT Abuja, Nigeria. Asian Journal of Applied Chemistry Research, 4(2), 1-9. https://doi.org/10.9734/ajacr/2019/v4i3-430106