Ahmed, Y. M., Hassan, G. A. E., Hadad, M. A. and M. M., A. (2016) “Effect of Azospirillum Brasilense, Flavobacterium Spp. biofertilizers and Al Khasieb Organic fertilizer on growth and yield of Sweetpotato (Ipomoea batatas L.) under field conditions”, IJRDO-Journal of Agriculture and Research (ISSN: 2455-7668), 3(10), pp. 49-68. doi: 10.53555/ar.v3i10.135.