EFFECT OF NITROGEN LEVELS AND METHODS OF APPLICATION ON GROWTH AND YIELD BARAKA SEED NIGELLA SATIVA L. GROWTH AND YIELD.
Maǧallaẗ al-Anbār li-l-ʿulūm al-zirāʿiyyaẗ/Maǧallaẗ al-anbār li-l-ʻulūm al-zirāʻiyyaẗ