ALJEBORY, Razzak K.R.; 						DAWOOD, Abdulameer S.; 						ALTALAL, Ali M.M..
 Effect  of organic fertilizer (pow humus) and potassium in the vegetative growth of tomato plant Lycopersicon esculentum Mill protected unheated conditions in sandy soil in Najaf al ashraf .Iraq..
<strong>Journal of Kerbala for Agricultural Sciences</strong>, [S.l.], v. 5, n. 4, p. 57 - 77, dec. 2018.
ISSN 2616-6933.
Available at: &lt;<a href="https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/104" target="_new">https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/104</a>&gt;. Date accessed: 24 nov. 2019.