MOHAMED, El Agib F.; 						EL MAHI, Sauod H..
 The supply response of rainfed agricultural crops to price changes in South Darfur State, Sudan.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 5, n. 2, dec. 2007.
ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/452" target="_new">http://37.60.236.48/index.php/gjas/article/view/452</a>&gt;. Date accessed: 04 june 2026.