Comercio exterior: Exportaciones e importaciones según destino y origen por principales zonas económicas. 1980, 1985, 1990, 1995-2002

Incluye Bibliografía

América Latina y el Caribe: Balanza de Pagos 1980-2005

Incluye Bibliografía

Exploring the patterns and determinants of U.S. antidumping actions against Latin American imports, 1980-2004

Includes bibliography

Mudanças estruturais na agricultura brasileira, 1980-1998

Incluye Bibliografía

Fondos de pensiones y desarrollo del mercado de capitales en Chile: 1980-1993

Incluye Bibliografía

Comparación de la dinámica e impactos de los choques financieros y de términos del intercambio en América Latina en el período 1980-2006

Incluye Bibliografía

Nota sobre el aumento del ahorro nacional en Chile: 1980-1994

Incluye Bibliografía

Algunos factores que inciden en la distribución del ingreso en Argentina, 1980-1992: un análisis descriptivo

Incluye Bibliografía

Algunos factores que inciden en la distribución del ingreso en Colombia, 1980-1992: un análisis descriptivo

Incluye Bibliografía

Lima, uma cidade entre a aristocracia e a plebe (1950-1980)

The city of Lima has undergone serious changes over the past sixty years. Until the middle of the last century, Lima retained an urban structure similar to that built in the 18th century, during the final decades of its colonial period. This reality began to change with the abrupt onset of migration from the mountain ranges to the coast in 1946. However, rather than changes in its urban plan, Lima underwent a ethnic and social reconfiguration that would bring new color and new cultural and behavioral norms to the Peruvian capital. The arrival of migrants to the city caused a conservative reaction in the local elites, but it also sparked a need for the intelligentsia to develop new ways of thinking about the place of migrants in the space of the city, and on the other hand, to create new representations of the city itself. From being a city isolated from the rest of the country, Lima came to live with a range of cultural and ethnic references. It did so, however, without creating greater opportunities for the integration of the masses within the urban and social logic of the city, thus making clear the separation between the aristocracy and the general populace.

Rasgos estilizados de la relación entre inversión y crecimiento en América Latina y el Caribe, 1980-2012

Incluye bibliografia

Política monetaria, cambiaria y macroprudencial para el desarrollo Volatilidad y crecimiento en América Latina y el Caribe, 1980-2011

Incluye bibliografía

Impactos ambientales de los cambios en la estructura exportadora de nueve países de América Latina y el Caribe: 1980-1995

Incluye Bibliografía

Marcos regulatorios e institucionales ambientales de América Latina y el Caribe en el contexto del proceso de reformas macroeconómicas: 1980-1990

Incluye Bibliografía

Quebra de dormência em sementes de Sesbania virgata (Cav.) Pers

Forest species with hard seeds often pose considerable problems to nursery managers because their hard and impermeable seed coats hinder and delay germination. Therefore, this work aimed to determine the most efficient, practical and low cost methodology to overcome dormancy in Sesbania virgata (Cav.) Pers. Seed, a specie with potential for recovery of degraded areas. The seeds were submitted to chemical scarification by immersion in sulfuric acid during a period of 5, 10, 20 and 30 minutes, mechanical scarification and heat treatment. After the scarification the seeds were submitted to germ test in germination chambers at 25oC and photoperiod of 14 h. Treatment with mechanical scarification showed the highest germination percentage (98%), followed by chemical scarification for 30 minutes (57%). The heat treatment in spite of obtaining a higher germination percentage than the controls had abnormal development of seedlings and is not therefore recommended for seeds of S. virgata. From the parameters utilized in this study, we recommend the use of the mechanical scarification to overcome dormancy of S. virgata seeds.