Hameed, Rajaa M. “EFFECT OF FOLIAR APPLICATION DATES WITH ETHEPHON ON GROWTH AND YIELD OF TWO COTTON VARIETIES ”. Diyala Agricultural Sciences Journal , vol. 9, no. 1, June 2017, pp. 159-6, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/1173.