Khalifa, A., 		Algali2, M., 		Adlan, A., 		Hamed, I., 		Ali, ,., 		Babiker, E., 		Ahmed, S., 		Yousif, L., 		Ali Babiker, I., 		Saeed, A., 		Ali, M., & 		Heng, L.
(2019).
 Effect of planting methods and drip irrigation intervals on onion (Allium cepa L.) yield under silt-loamy soil, Kassala State, Sudan.
<em>Gezira Journal Of Agricultural Science, 17</em>(1).
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