Al-Bandawy BR. EFFECT OF ORGANIC FERTILIZATION, PHOSPHATE FERTILIZER SOURCES AND IRRIGATION WATER QUANTITY IN CONCENTRATION OF CORN Zea mays L. FROM NITROGEN AND POTASSIUM . DASJ [Internet]. 2017 Jun. 30 [cited 2024 Apr. 29];9(1):275-86. Available from: https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/1192