“EFFECT OF SPACING AND LEVELS OF NITROGEN ON GROWTH ANDBULB YIELD OF RED ONION (ALLIUM CEPA VAR. ASCALONICUM”, IJARR, vol. 1, no. 3, pp. 39–50, Mar. 2016, Accessed: Jun. 01, 2026. [Online]. Available: https://www.ijarr.org/index.php/ijarr/article/view/166