Al-Shamarti, H., Manji, O. and Albw Jbianah, M. 2019. Using monthly rainfall data to estimate rainfall erosivity factor of Iraq. Scientific Review Engineering and Environmental Sciences (SREES). 28, 3 (Sep. 2019), 444–454. DOI:https://doi.org/10.22630/PNIKS.2019.28.3.41.