Title:A política fundiária do governo Olívio Dutra no Rio Grande do Sul - Brasil (1999-2002): diretrizes, dinâmica política e resultados atingidos / The foundry work politics by Olívio Dutra's government in Rio Grande do Sul-Brazil (1999-2002): guidelines, political dynamics and achieved results
Title:Impacto de la devaluación de principios de 2002 en el Cinturón Hortícola Platense : Estrategias tecnológicas adoptadas, sus resultados y consecuencias / Devaluation impact in beginnings of 2002 at the Platense s Horticultural Belt. Technological adopted strategies, its results and consequences