A. ALI, Zaheeruddin; 						I. ADAM, Adam.
 Effect of Three Organic Manures on some Physical and Chemical Properties of Khashm Elgirba Soil Series.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 1, n. 1, p. 1-10, may 2021.
ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/1939" target="_new">http://37.60.236.48/index.php/gjas/article/view/1939</a>&gt;. Date accessed: 03 june 2026.