Abdl Hassan, Shada, and Hanaa Hassan Mohammed. “EFFECTS OF WATER STRESS AND PLANT DENSITY ON YIELD AND WATER USE EFFICIENCY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) AT GROWTH STAGES OF PLANT ”. Diyala Agricultural Sciences Journal , vol. 5, no. 1, June 2013, pp. 118-31, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2867.