García-Garizábal, I., J. Causapé Valenzuela, and R. Abrahão. “Evolution of the Efficiency and Agro-Environmental Impact of a Traditional Irrigation Land in the Middle Ebro Valley (2001-2007)”. Spanish Journal of Agricultural Research 7, no. 2 (June 1, 2009): 465-473. Accessed July 31, 2026. https://sjar.revistas.csic.es/index.php/sjar/article/view/1499.