Mechanization process of the sugar cane harvest and its direct and indirect impact over the employment in Brazil and in its 5 macro regions
Joaquim José Martins Guilhoto A. L. M. de Barros; M. C Marjotta-Maistro; M Istake
São Paulo 2002
Localização:
ESALQ - Biblioteca LES
(PI 1242194 ) e outros locais(Acessar)