Abdulrahman , Harith B., et al. “THE EFFECT SPRAYING NUTRITION SOLUTION ON TOTAL YIELD OF TWO CUCUMBER HYBRID ( Cucmis Sativus L. )”. Diyala Agricultural Sciences Journal , vol. 5, no. 2, Dec. 2013, pp. 122-3, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2748.