Estudo das interacoes maquina-solo-ferramenta
[A study of the machine-soil-tool interactions] [16th Brazilian Congress of Agricultural Engineering. Annals. v. 1]
- Sao Paulo, SP (Brasil): 1987.
16. Congresso Brasileiro de Engenharia Agricola. Anais. v. 1 Sao Paulo, SP (Brasil): 1987. p. 209-212 (BR8901273-AM)N20