Performance tractiva de un tractor con traccion delantera asistida operando dentro y fuera del surco
Afield tractive performance study of a front wheel assisted tractor running with the right wheels in and out of the furrow bottom Annals of 20. Brazilian Congress of Agricultural Engineering
- Londrina, PR (Brasil): 1992.
Anais do 20. Congresso Brasileiro de Engenharia Agricola Londrina, PR (Brasil): 1992. v. 2 p. 1287-1303 (BR9214376-AM)N20