MAHDI, J.I.; 						ALI, M.R.; 						HAMZA, H.M..
 Purification of algnic acid by Local isolate of Azotobacter Vinelandi.
<strong>Ibn AL- Haitham Journal For Pure and Applied Science</strong>, [S.l.], v. 22, n. 2, aug. 2017.
ISSN 2521-3407.
Available at: &lt;<a href="http://jih.uobaghdad.edu.iq/index.php/j/article/view/1260" target="_new">http://jih.uobaghdad.edu.iq/index.php/j/article/view/1260</a>&gt;. Date accessed: 01 dec. 2019.