NASEF, Ahmed Shaker; 						ALI, Majid Hkalil.
 The Level of Usage of Modern Technologies by The Tomato Farmers in Plastic Spending in The District of Samarra / Saladin Governorate.
<strong>Tikrit Journal for Agricultural Sciences مجلة تكريت للعلوم الزراعية</strong>, [S.l.], v. 19, n. 2, p. 123-131, june 2019.
ISSN 2664-0597.
Available at: &lt;<a href="http://tujas.tu.edu.iq/index.php/ph/article/view/387" target="_new">http://tujas.tu.edu.iq/index.php/ph/article/view/387</a>&gt;. Date accessed: 14 aug. 2021.
doi: <a href="http://dx.doi.org/10.25130/tjas.v19i2.387">http://dx.doi.org/10.25130/tjas.v19i2.387</a>.