A. YOUSIF, Lotfie.
The relationship between calibrated and actual field seed rates of the external fluted wheel seed metering device with the use of wide level disk harrow.
Gezira Journal of Agricultural Science, [S.l.], v. 10, n. 1, p. 1-12, dec. 2022.
ISSN 1728-9556. Available at: <http://37.60.236.48/index.php/gjas/article/view/2385>. Date accessed: 03 june 2026.