Vidal, Jorge A. Determination and Analysis of the Standardized Precipitation Index (spi) as Drought Intensity Indicator for Paraguay : A First Approach 2009 - Firenze University Press Fa parte di Impact of climate change on agricultural and natural ecosystems. - ( Proceedings and report ; 50) Opzioni d'uso Download Copia/incolla Stampa Download | Copia/incolla | Stampa EUR 10,00 Iva esclusa Acquista PDF c Capitolo