Hassan, Kareem A., and Abbas L. Abdulrahman. “TEST OF AFFECTIVITY OF HERBICIDES AND VARIETIES FOR REDUCING BROAD AND NARROW LEAF OF WEED IN BARLEY. ”. Diyala Agricultural Sciences Journal , vol. 2, no. 2, Dec. 2010, pp. 187-94, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/3322.