H. E, Musa; A. M. KHALID, Abdel Gader.
Determination of training needs for water users associations in Gezira Scheme, Sudan.
Gezira Journal of Agricultural Science, [S.l.], v. 11, n. 1, jan. 2013.
ISSN 1728-9556. Available at: <http://37.60.236.48/index.php/gjas/article/view/132>. Date accessed: 03 june 2026.