Salih , Abdulamer TH., and Adnan SH. Falih. “MANAGEMENT OF CORN IRRIGATION TO INCREASE WATER USE EFFICIENCY IN MIDDLE OF IRAQ”. Diyala Agricultural Sciences Journal , vol. 4, no. 1, June 2012, pp. 62-75, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2969.