KURA, ZANNA ABBA, UMAR, MARYAM IBRAHIM, and LAWAN, AISHA. 2025. “GROWTH AND MARGINAL BENEFIT OF ONION (Allium Cepa L.) PRODUCTION UNDER DIFFERENT RATES OF NITROGEN AND FARM YARD MANURE IN MAIDUGURI SUDAN SAVANNA, NIGERIA”. International Journal of Agricultural Research and Biotechnology 9 (1). https://doi.org/10.70382/tijarbt.v09i1.018.