Esho, Kamal B., and Abduljabbar I. Marei. 2012. “EFFECT OF CONCENTRATIONS AND SPRAYING FREGUENCY OF POTASSSIUM ON GROWTH AND FRUITS AND SEEDS YIELD OF SUMMER SGUASH LOCAL CV. ”. Diyala Agricultural Sciences Journal 4 (2):116-36. https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2898.