Quang Loc, Nguyen. 2003. “DESIGN, FABRICATE DISK HARROW X TYPE, BDT-3,0 MOUNTED ON TRACTORS MTZ-892 TO INCREASE QUALITY FOR TILLAGE”. Science and Technology Development Journal 6 (3&4), 83-88. https://doi.org/https://doi.org/10.32508/stdj.v6i3&4.3321.