MUSTAFA, Moawia; 						OMER, Mekki; 						ELAMIN, Elwaleed.
 Catchment area approach for enhancing traditional terrace cultivation for sorghum crop,  Kassala State, Sudan.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 16, n. 1, june 2018.
ISSN 1728-9556. Available at: &lt;<a href="http://journals.uofg.edu.sd/index.php/gjas/article/view/1087" target="_new">http://journals.uofg.edu.sd/index.php/gjas/article/view/1087</a>&gt;. Date accessed: 25 june 2026.