F. MOHAMED, ElAgib; 						A. MOHAMED, Dawelbiet.
 Goats Market Efficiency in Darfur Region: A co-Integration Analytical Approach.
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ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/2011" target="_new">http://37.60.236.48/index.php/gjas/article/view/2011</a>&gt;. Date accessed: 03 june 2026.