DORETTO, M.; http://lattes.cnpq.br/1912560981065724; DORETTO, Moacyr. (BrasilCentro de Humanidades - CHPÓS-GRADUAÇÃO EM ECONOMIA RURAL E REGIONALUFCGUniversidade Federal de Campina Grande, 1992-01-24)
The work was carried out in the State of Paraná, specifically in the Homogeneous (276) Colonial de Irati Microregion, because of the ongoing studies of typology of producers carried out at the Agronomic Institute of Paraná ...