IBRAHIM, Sahar S. et al.
 Current status of tomato greenhouse production in Khartoum and Gezira States, Sudan..
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 14, n. 2, mar. 2016.
ISSN 1728-9556. Available at: &lt;<a href="http://journals.uofg.edu.sd/index.php/gjas/article/view/122" target="_new">http://journals.uofg.edu.sd/index.php/gjas/article/view/122</a>&gt;. Date accessed: 21 july 2026.