KHALAF, Thamer Zaidan; 						MOHEISEN, Qusay Karim.
 Evaluation of the efficiency of the performance of poultry in Diyala the year 2016.
<strong>Tikrit Journal Of Administrative and Economic Sciences</strong>, [S.l.], v. 2, n. 42, p. 290, mar. 2019.
ISSN 1813-1719. Available at: &lt;<a href="http://jaes.tu.edu.iq/index.php/j/article/view/296" target="_new">http://jaes.tu.edu.iq/index.php/j/article/view/296</a>&gt;. Date accessed: 18 nov. 2019.